2557647597130

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{4783}}^1\times {\mathrm{41809}}^1$

素因数の和:47878

約数の個数: 32

約数和(自身を含む): 4608438681600

約数和(自身を除く): 2050791084470

約数列:

[1, 2, 5, 10, 1279, 2558, 4783, 6395, 9566, 12790, 23915, 41809, 47830, 83618, 209045, 418090, 6117457, 12234914, 30587285, 53473711, 61174570, 106947422, 199972447, 267368555, 399944894, 534737110, 999862235, 1999724470, 255764759713, 511529519426, 1278823798565, 2557647597130]

約数ペア:

[(1, 2557647597130), (2, 1278823798565), (5, 511529519426), (10, 255764759713), (1279, 1999724470), (2558, 999862235), (4783, 534737110), (6395, 399944894), (9566, 267368555), (12790, 199972447), (23915, 106947422), (41809, 61174570), (47830, 53473711), (83618, 30587285), (209045, 12234914), (418090, 6117457)]