1603851340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 4393143216

約数和(自身を除く): 2789291876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 49, 52, 62, 65, 70, 91, 98, 124, 130, 131, 140, 155, 182, 196, 217, 245, 260, 262, 310, 364, 403, 434, 455, 490, 524, 620, 637, 655, 806, 868, 910, 917, 961, 980, 1085, 1274, 1310, 1519, 1612, 1703, 1820, 1834, 1922, 2015, 2170, 2548, 2620, 2821, 3038, 3185, 3406, 3668, 3844, 4030, 4061, 4340, 4585, 4805, 5642, 6076, 6370, 6419, 6727, 6812, 7595, 8060, 8122, 8515, 9170, 9610, 11284, 11921, 12493, 12740, 12838, 13454, 14105, 15190, 16244, 17030, 18340, 19220, 19747, 20305, 23842, 24986, 25676, 26908, 28210, 28427, 30380, 32095, 33635, 34060, 39494, 40610, 47089, 47684, 49972, 52793, 56420, 56854, 59605, 62465, 64190, 67270, 78988, 81220, 83447, 87451, 94178, 98735, 105586, 113708, 119210, 124930, 125891, 128380, 134540, 142135, 166894, 174902, 188356, 197470, 198989, 211172, 235445, 238420, 249860, 251782, 263965, 284270, 333788, 349804, 369551, 394940, 397978, 417235, 437255, 470890, 503564, 527930, 568540, 612157, 629455, 739102, 795956, 834470, 874510, 881237, 941780, 994945, 1055860, 1224314, 1258910, 1478204, 1636583, 1668940, 1749020, 1762474, 1847755, 1989890, 2448628, 2517820, 2586857, 3060785, 3273166, 3524948, 3695510, 3979780, 4406185, 5173714, 6121570, 6168659, 6546332, 7391020, 8182915, 8812370, 10347428, 11456081, 12243140, 12337318, 12934285, 16365830, 17624740, 22912162, 24674636, 25868570, 30843295, 32731660, 45824324, 51737140, 57280405, 61686590, 80192567, 114560810, 123373180, 160385134, 229121620, 320770268, 400962835, 801925670, 1603851340]

約数ペア:

[(1, 1603851340), (2, 801925670), (4, 400962835), (5, 320770268), (7, 229121620), (10, 160385134), (13, 123373180), (14, 114560810), (20, 80192567), (26, 61686590), (28, 57280405), (31, 51737140), (35, 45824324), (49, 32731660), (52, 30843295), (62, 25868570), (65, 24674636), (70, 22912162), (91, 17624740), (98, 16365830), (124, 12934285), (130, 12337318), (131, 12243140), (140, 11456081), (155, 10347428), (182, 8812370), (196, 8182915), (217, 7391020), (245, 6546332), (260, 6168659), (262, 6121570), (310, 5173714), (364, 4406185), (403, 3979780), (434, 3695510), (455, 3524948), (490, 3273166), (524, 3060785), (620, 2586857), (637, 2517820), (655, 2448628), (806, 1989890), (868, 1847755), (910, 1762474), (917, 1749020), (961, 1668940), (980, 1636583), (1085, 1478204), (1274, 1258910), (1310, 1224314), (1519, 1055860), (1612, 994945), (1703, 941780), (1820, 881237), (1834, 874510), (1922, 834470), (2015, 795956), (2170, 739102), (2548, 629455), (2620, 612157), (2821, 568540), (3038, 527930), (3185, 503564), (3406, 470890), (3668, 437255), (3844, 417235), (4030, 397978), (4061, 394940), (4340, 369551), (4585, 349804), (4805, 333788), (5642, 284270), (6076, 263965), (6370, 251782), (6419, 249860), (6727, 238420), (6812, 235445), (7595, 211172), (8060, 198989), (8122, 197470), (8515, 188356), (9170, 174902), (9610, 166894), (11284, 142135), (11921, 134540), (12493, 128380), (12740, 125891), (12838, 124930), (13454, 119210), (14105, 113708), (15190, 105586), (16244, 98735), (17030, 94178), (18340, 87451), (19220, 83447), (19747, 81220), (20305, 78988), (23842, 67270), (24986, 64190), (25676, 62465), (26908, 59605), (28210, 56854), (28427, 56420), (30380, 52793), (32095, 49972), (33635, 47684), (34060, 47089), (39494, 40610)]