12701380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37357}}^1$

素因数の和:37383

約数の個数: 24

約数和(自身を含む): 28242648

約数和(自身を除く): 15541268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 37357, 74714, 149428, 186785, 373570, 635069, 747140, 1270138, 2540276, 3175345, 6350690, 12701380]

約数ペア:

[(1, 12701380), (2, 6350690), (4, 3175345), (5, 2540276), (10, 1270138), (17, 747140), (20, 635069), (34, 373570), (68, 186785), (85, 149428), (170, 74714), (340, 37357)]