11365687480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1309411}}^1$

素因数の和:1309460

約数の個数: 64

約数和(自身を含む): 30168852480

約数和(自身を除く): 18803165000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 1309411, 2618822, 5237644, 6547055, 9165877, 10475288, 13094110, 18331754, 26188220, 36663508, 40591741, 45829385, 52376440, 73327016, 81183482, 91658770, 162366964, 183317540, 202958705, 284142187, 324733928, 366635080, 405917410, 568284374, 811834820, 1136568748, 1420710935, 1623669640, 2273137496, 2841421870, 5682843740, 11365687480]

約数ペア:

[(1, 11365687480), (2, 5682843740), (4, 2841421870), (5, 2273137496), (7, 1623669640), (8, 1420710935), (10, 1136568748), (14, 811834820), (20, 568284374), (28, 405917410), (31, 366635080), (35, 324733928), (40, 284142187), (56, 202958705), (62, 183317540), (70, 162366964), (124, 91658770), (140, 81183482), (155, 73327016), (217, 52376440), (248, 45829385), (280, 40591741), (310, 36663508), (434, 26188220), (620, 18331754), (868, 13094110), (1085, 10475288), (1240, 9165877), (1736, 6547055), (2170, 5237644), (4340, 2618822), (8680, 1309411)]