8291211630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21259517}}^1$

素因数の和:21259540

約数の個数: 32

約数和(自身を含む): 21429594144

約数和(自身を除く): 13138382514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21259517, 42519034, 63778551, 106297585, 127557102, 212595170, 276373721, 318892755, 552747442, 637785510, 829121163, 1381868605, 1658242326, 2763737210, 4145605815, 8291211630]

約数ペア:

[(1, 8291211630), (2, 4145605815), (3, 2763737210), (5, 1658242326), (6, 1381868605), (10, 829121163), (13, 637785510), (15, 552747442), (26, 318892755), (30, 276373721), (39, 212595170), (65, 127557102), (78, 106297585), (130, 63778551), (195, 42519034), (390, 21259517)]