7887943870

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1031}}^1\times {\mathrm{1571}}^1$

素因数の和:3096

約数の個数: 32

約数和(自身を含む): 14250318336

約数和(自身を除く): 6362374466

約数列:

[1, 2, 5, 10, 487, 974, 1031, 1571, 2062, 2435, 3142, 4870, 5155, 7855, 10310, 15710, 502097, 765077, 1004194, 1530154, 1619701, 2510485, 3239402, 3825385, 5020970, 7650770, 8098505, 16197010, 788794387, 1577588774, 3943971935, 7887943870]

約数ペア:

[(1, 7887943870), (2, 3943971935), (5, 1577588774), (10, 788794387), (487, 16197010), (974, 8098505), (1031, 7650770), (1571, 5020970), (2062, 3825385), (2435, 3239402), (3142, 2510485), (4870, 1619701), (5155, 1530154), (7855, 1004194), (10310, 765077), (15710, 502097)]