8007610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 16031232

約数和(自身を除く): 8023622

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1987, 2015, 3974, 4030, 9935, 19870, 25831, 51662, 61597, 123194, 129155, 258310, 307985, 615970, 800761, 1601522, 4003805, 8007610]

約数ペア:

[(1, 8007610), (2, 4003805), (5, 1601522), (10, 800761), (13, 615970), (26, 307985), (31, 258310), (62, 129155), (65, 123194), (130, 61597), (155, 51662), (310, 25831), (403, 19870), (806, 9935), (1987, 4030), (2015, 3974)]