520742402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21481}}^1$

素因数の和:21554

約数の個数: 32

約数和(自身を含む): 890901504

約数和(自身を除く): 370159102

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 391, 527, 713, 782, 1054, 1426, 12121, 21481, 24242, 42962, 365177, 494063, 665911, 730354, 988126, 1331822, 8399071, 11320487, 15315953, 16798142, 22640974, 30631906, 260371201, 520742402]

約数ペア:

[(1, 520742402), (2, 260371201), (17, 30631906), (23, 22640974), (31, 16798142), (34, 15315953), (46, 11320487), (62, 8399071), (391, 1331822), (527, 988126), (713, 730354), (782, 665911), (1054, 494063), (1426, 365177), (12121, 42962), (21481, 24242)]