1235854850

素因数分解:

$2^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 2323184640

約数和(自身を除く): 1087329790

約数列:

[1, 2, 5, 10, 25, 50, 223, 271, 409, 446, 542, 818, 1115, 1355, 2045, 2230, 2710, 4090, 5575, 6775, 10225, 11150, 13550, 20450, 60433, 91207, 110839, 120866, 182414, 221678, 302165, 456035, 554195, 604330, 912070, 1108390, 1510825, 2280175, 2770975, 3021650, 4560350, 5541950, 24717097, 49434194, 123585485, 247170970, 617927425, 1235854850]

約数ペア:

[(1, 1235854850), (2, 617927425), (5, 247170970), (10, 123585485), (25, 49434194), (50, 24717097), (223, 5541950), (271, 4560350), (409, 3021650), (446, 2770975), (542, 2280175), (818, 1510825), (1115, 1108390), (1355, 912070), (2045, 604330), (2230, 554195), (2710, 456035), (4090, 302165), (5575, 221678), (6775, 182414), (10225, 120866), (11150, 110839), (13550, 91207), (20450, 60433)]