54470990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26833}}^1$

素因数の和:26876

約数の個数: 32

約数和(自身を含む): 115922880

約数和(自身を除く): 61451890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 26833, 53666, 134165, 187831, 268330, 375662, 778157, 939155, 1556314, 1878310, 3890785, 5447099, 7781570, 10894198, 27235495, 54470990]

約数ペア:

[(1, 54470990), (2, 27235495), (5, 10894198), (7, 7781570), (10, 5447099), (14, 3890785), (29, 1878310), (35, 1556314), (58, 939155), (70, 778157), (145, 375662), (203, 268330), (290, 187831), (406, 134165), (1015, 53666), (2030, 26833)]