320125970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{3251}}^1$

素因数の和:3530

約数の個数: 32

約数和(自身を含む): 592384320

約数和(自身を除く): 272258350

約数列:

[1, 2, 5, 10, 43, 86, 215, 229, 430, 458, 1145, 2290, 3251, 6502, 9847, 16255, 19694, 32510, 49235, 98470, 139793, 279586, 698965, 744479, 1397930, 1488958, 3722395, 7444790, 32012597, 64025194, 160062985, 320125970]

約数ペア:

[(1, 320125970), (2, 160062985), (5, 64025194), (10, 32012597), (43, 7444790), (86, 3722395), (215, 1488958), (229, 1397930), (430, 744479), (458, 698965), (1145, 279586), (2290, 139793), (3251, 98470), (6502, 49235), (9847, 32510), (16255, 19694)]