325486570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{10181}}^1$

素因数の和:10350

約数の個数: 32

約数和(自身を含む): 615807360

約数和(自身を除く): 290320790

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 10181, 15985, 20362, 31970, 50905, 101810, 234163, 468326, 1170815, 1415159, 2341630, 2830318, 7075795, 14151590, 32548657, 65097314, 162743285, 325486570]

約数ペア:

[(1, 325486570), (2, 162743285), (5, 65097314), (10, 32548657), (23, 14151590), (46, 7075795), (115, 2830318), (139, 2341630), (230, 1415159), (278, 1170815), (695, 468326), (1390, 234163), (3197, 101810), (6394, 50905), (10181, 31970), (15985, 20362)]