85265830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28517}}^1$

素因数の和:28560

約数の個数: 32

約数和(自身を含む): 172476864

約数和(自身を除く): 87211034

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 28517, 57034, 142585, 285170, 370721, 655891, 741442, 1311782, 1853605, 3279455, 3707210, 6558910, 8526583, 17053166, 42632915, 85265830]

約数ペア:

[(1, 85265830), (2, 42632915), (5, 17053166), (10, 8526583), (13, 6558910), (23, 3707210), (26, 3279455), (46, 1853605), (65, 1311782), (115, 741442), (130, 655891), (230, 370721), (299, 285170), (598, 142585), (1495, 57034), (2990, 28517)]