12604910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 23784192

約数和(自身を除く): 11179282

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 557, 730, 1114, 2263, 2785, 4526, 5570, 11315, 17267, 22630, 34534, 40661, 81322, 86335, 172670, 203305, 406610, 1260491, 2520982, 6302455, 12604910]

約数ペア:

[(1, 12604910), (2, 6302455), (5, 2520982), (10, 1260491), (31, 406610), (62, 203305), (73, 172670), (146, 86335), (155, 81322), (310, 40661), (365, 34534), (557, 22630), (730, 17267), (1114, 11315), (2263, 5570), (2785, 4526)]