879730990

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{778523}}^1$

素因数の和:778643

約数の個数: 16

約数和(自身を含む): 1597531248

約数和(自身を除く): 717800258

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 778523, 1557046, 3892615, 7785230, 87973099, 175946198, 439865495, 879730990]

約数ペア:

[(1, 879730990), (2, 439865495), (5, 175946198), (10, 87973099), (113, 7785230), (226, 3892615), (565, 1557046), (1130, 778523)]