1567491380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2114

約数の個数: 144

約数和(自身を含む): 4193387856

約数和(自身を除く): 2625896476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 61, 65, 70, 91, 98, 122, 130, 140, 182, 196, 244, 245, 260, 305, 364, 427, 455, 490, 610, 637, 793, 854, 910, 980, 1220, 1274, 1586, 1708, 1820, 2017, 2135, 2548, 2989, 3172, 3185, 3965, 4034, 4270, 5551, 5978, 6370, 7930, 8068, 8540, 10085, 11102, 11956, 12740, 14119, 14945, 15860, 20170, 22204, 26221, 27755, 28238, 29890, 38857, 40340, 52442, 55510, 56476, 59780, 70595, 77714, 98833, 104884, 111020, 123037, 131105, 141190, 155428, 183547, 194285, 197666, 246074, 262210, 282380, 367094, 388570, 395332, 492148, 494165, 524420, 615185, 734188, 777140, 861259, 917735, 988330, 1230370, 1284829, 1599481, 1722518, 1835470, 1976660, 2460740, 2569658, 3198962, 3445036, 3670940, 4306295, 5139316, 6028813, 6397924, 6424145, 7997405, 8612590, 11196367, 12057626, 12848290, 15994810, 17225180, 22392734, 24115252, 25696580, 30144065, 31989620, 44785468, 55981835, 60288130, 78374569, 111963670, 120576260, 156749138, 223927340, 313498276, 391872845, 783745690, 1567491380]

約数ペア:

[(1, 1567491380), (2, 783745690), (4, 391872845), (5, 313498276), (7, 223927340), (10, 156749138), (13, 120576260), (14, 111963670), (20, 78374569), (26, 60288130), (28, 55981835), (35, 44785468), (49, 31989620), (52, 30144065), (61, 25696580), (65, 24115252), (70, 22392734), (91, 17225180), (98, 15994810), (122, 12848290), (130, 12057626), (140, 11196367), (182, 8612590), (196, 7997405), (244, 6424145), (245, 6397924), (260, 6028813), (305, 5139316), (364, 4306295), (427, 3670940), (455, 3445036), (490, 3198962), (610, 2569658), (637, 2460740), (793, 1976660), (854, 1835470), (910, 1722518), (980, 1599481), (1220, 1284829), (1274, 1230370), (1586, 988330), (1708, 917735), (1820, 861259), (2017, 777140), (2135, 734188), (2548, 615185), (2989, 524420), (3172, 494165), (3185, 492148), (3965, 395332), (4034, 388570), (4270, 367094), (5551, 282380), (5978, 262210), (6370, 246074), (7930, 197666), (8068, 194285), (8540, 183547), (10085, 155428), (11102, 141190), (11956, 131105), (12740, 123037), (14119, 111020), (14945, 104884), (15860, 98833), (20170, 77714), (22204, 70595), (26221, 59780), (27755, 56476), (28238, 55510), (29890, 52442), (38857, 40340)]