551423690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1901461}}^1$

素因数の和:1901497

約数の個数: 16

約数和(自身を含む): 1026789480

約数和(自身を除く): 475365790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1901461, 3802922, 9507305, 19014610, 55142369, 110284738, 275711845, 551423690]

約数ペア:

[(1, 551423690), (2, 275711845), (5, 110284738), (10, 55142369), (29, 19014610), (58, 9507305), (145, 3802922), (290, 1901461)]