1036672420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 2631025152

約数和(自身を除く): 1594352732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 71, 94, 98, 140, 142, 188, 196, 235, 245, 284, 317, 329, 355, 470, 490, 497, 634, 658, 710, 940, 980, 994, 1268, 1316, 1420, 1585, 1645, 1988, 2219, 2303, 2485, 3170, 3290, 3337, 3479, 4438, 4606, 4970, 6340, 6580, 6674, 6958, 8876, 9212, 9940, 11095, 11515, 13348, 13916, 14899, 15533, 16685, 17395, 22190, 22507, 23030, 23359, 29798, 31066, 33370, 34790, 44380, 45014, 46060, 46718, 59596, 62132, 66740, 69580, 74495, 77665, 90028, 93436, 104293, 112535, 116795, 148990, 155330, 157549, 163513, 208586, 225070, 233590, 297980, 310660, 315098, 327026, 417172, 450140, 467180, 521465, 630196, 654052, 730051, 787745, 817565, 1042930, 1057829, 1102843, 1460102, 1575490, 1635130, 2085860, 2115658, 2205686, 2920204, 3150980, 3270260, 3650255, 4231316, 4411372, 5289145, 5514215, 7300510, 7404803, 10578290, 11028430, 14601020, 14809606, 21156580, 22056860, 29619212, 37024015, 51833621, 74048030, 103667242, 148096060, 207334484, 259168105, 518336210, 1036672420]

約数ペア:

[(1, 1036672420), (2, 518336210), (4, 259168105), (5, 207334484), (7, 148096060), (10, 103667242), (14, 74048030), (20, 51833621), (28, 37024015), (35, 29619212), (47, 22056860), (49, 21156580), (70, 14809606), (71, 14601020), (94, 11028430), (98, 10578290), (140, 7404803), (142, 7300510), (188, 5514215), (196, 5289145), (235, 4411372), (245, 4231316), (284, 3650255), (317, 3270260), (329, 3150980), (355, 2920204), (470, 2205686), (490, 2115658), (497, 2085860), (634, 1635130), (658, 1575490), (710, 1460102), (940, 1102843), (980, 1057829), (994, 1042930), (1268, 817565), (1316, 787745), (1420, 730051), (1585, 654052), (1645, 630196), (1988, 521465), (2219, 467180), (2303, 450140), (2485, 417172), (3170, 327026), (3290, 315098), (3337, 310660), (3479, 297980), (4438, 233590), (4606, 225070), (4970, 208586), (6340, 163513), (6580, 157549), (6674, 155330), (6958, 148990), (8876, 116795), (9212, 112535), (9940, 104293), (11095, 93436), (11515, 90028), (13348, 77665), (13916, 74495), (14899, 69580), (15533, 66740), (16685, 62132), (17395, 59596), (22190, 46718), (22507, 46060), (23030, 45014), (23359, 44380), (29798, 34790), (31066, 33370)]