12778828970

素因数分解:

$2^1\times 5^1\times {\mathrm{2999}}^1\times {\mathrm{426103}}^1$

素因数の和:429109

約数の個数: 16

約数和(自身を含む): 23009616000

約数和(自身を除く): 10230787030

約数列:

[1, 2, 5, 10, 2999, 5998, 14995, 29990, 426103, 852206, 2130515, 4261030, 1277882897, 2555765794, 6389414485, 12778828970]

約数ペア:

[(1, 12778828970), (2, 6389414485), (5, 2555765794), (10, 1277882897), (2999, 4261030), (5998, 2130515), (14995, 852206), (29990, 426103)]