497156970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{385393}}^1$

素因数の和:385446

約数の個数: 32

約数和(自身を含む): 1220928192

約数和(自身を除く): 723771222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 385393, 770786, 1156179, 1926965, 2312358, 3853930, 5780895, 11561790, 16571899, 33143798, 49715697, 82859495, 99431394, 165718990, 248578485, 497156970]

約数ペア:

[(1, 497156970), (2, 248578485), (3, 165718990), (5, 99431394), (6, 82859495), (10, 49715697), (15, 33143798), (30, 16571899), (43, 11561790), (86, 5780895), (129, 3853930), (215, 2312358), (258, 1926965), (430, 1156179), (645, 770786), (1290, 385393)]