3722389990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1709}}^1\times {\mathrm{19801}}^1$

素因数の和:21528

約数の個数: 32

約数和(自身を含む): 7314066720

約数和(自身を除く): 3591676730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1709, 3418, 8545, 17090, 18799, 19801, 37598, 39602, 93995, 99005, 187990, 198010, 217811, 435622, 1089055, 2178110, 33839909, 67679818, 169199545, 338399090, 372238999, 744477998, 1861194995, 3722389990]

約数ペア:

[(1, 3722389990), (2, 1861194995), (5, 744477998), (10, 372238999), (11, 338399090), (22, 169199545), (55, 67679818), (110, 33839909), (1709, 2178110), (3418, 1089055), (8545, 435622), (17090, 217811), (18799, 198010), (19801, 187990), (37598, 99005), (39602, 93995)]