13705254920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{883}}^1\times {\mathrm{7919}}^1$

素因数の和:8827

約数の個数: 96

約数和(自身を含む): 35916566400

約数和(自身を除く): 22211311480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 883, 980, 1766, 1960, 3532, 4415, 6181, 7064, 7919, 8830, 12362, 15838, 17660, 24724, 30905, 31676, 35320, 39595, 43267, 49448, 55433, 61810, 63352, 79190, 86534, 110866, 123620, 158380, 173068, 216335, 221732, 247240, 277165, 316760, 346136, 388031, 432670, 443464, 554330, 776062, 865340, 1108660, 1552124, 1730680, 1940155, 2217320, 3104248, 3880310, 6992477, 7760620, 13984954, 15521240, 27969908, 34962385, 48947339, 55939816, 69924770, 97894678, 139849540, 195789356, 244736695, 279699080, 342631373, 391578712, 489473390, 685262746, 978946780, 1370525492, 1713156865, 1957893560, 2741050984, 3426313730, 6852627460, 13705254920]

約数ペア:

[(1, 13705254920), (2, 6852627460), (4, 3426313730), (5, 2741050984), (7, 1957893560), (8, 1713156865), (10, 1370525492), (14, 978946780), (20, 685262746), (28, 489473390), (35, 391578712), (40, 342631373), (49, 279699080), (56, 244736695), (70, 195789356), (98, 139849540), (140, 97894678), (196, 69924770), (245, 55939816), (280, 48947339), (392, 34962385), (490, 27969908), (883, 15521240), (980, 13984954), (1766, 7760620), (1960, 6992477), (3532, 3880310), (4415, 3104248), (6181, 2217320), (7064, 1940155), (7919, 1730680), (8830, 1552124), (12362, 1108660), (15838, 865340), (17660, 776062), (24724, 554330), (30905, 443464), (31676, 432670), (35320, 388031), (39595, 346136), (43267, 316760), (49448, 277165), (55433, 247240), (61810, 221732), (63352, 216335), (79190, 173068), (86534, 158380), (110866, 123620)]