57507970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1597}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 111949488

約数和(自身を除く): 54441518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 1597, 2770, 3194, 3601, 7202, 7985, 15970, 18005, 20761, 36010, 41522, 103805, 207610, 442369, 884738, 2211845, 4423690, 5750797, 11501594, 28753985, 57507970]

約数ペア:

[(1, 57507970), (2, 28753985), (5, 11501594), (10, 5750797), (13, 4423690), (26, 2211845), (65, 884738), (130, 442369), (277, 207610), (554, 103805), (1385, 41522), (1597, 36010), (2770, 20761), (3194, 18005), (3601, 15970), (7202, 7985)]