70660340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{32413}}^1$

素因数の和:32531

約数の個数: 24

約数和(自身を含む): 149752680

約数和(自身を除く): 79092340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 32413, 64826, 129652, 162065, 324130, 648260, 3533017, 7066034, 14132068, 17665085, 35330170, 70660340]

約数ペア:

[(1, 70660340), (2, 35330170), (4, 17665085), (5, 14132068), (10, 7066034), (20, 3533017), (109, 648260), (218, 324130), (436, 162065), (545, 129652), (1090, 64826), (2180, 32413)]