690717362

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{6521}}^1$

素因数の和:6985

約数の個数: 16

約数和(自身を含む): 1045293984

約数和(自身を除く): 354576622

約数列:

[1, 2, 211, 251, 422, 502, 6521, 13042, 52961, 105922, 1375931, 1636771, 2751862, 3273542, 345358681, 690717362]

約数ペア:

[(1, 690717362), (2, 345358681), (211, 3273542), (251, 2751862), (422, 1636771), (502, 1375931), (6521, 105922), (13042, 52961)]