2015020573629

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1\times {\mathrm{344273}}^1$

素因数の和:346949

約数の個数: 32

約数和(自身を含む): 3099898179840

約数和(自身を除く): 1084877606211

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 2557, 7671, 17899, 53697, 278713, 344273, 836139, 1032819, 1950991, 2409911, 5852973, 7229733, 37525757, 112577271, 262680299, 788040897, 880306061, 2640918183, 6162142427, 18486427281, 95953360649, 287860081947, 671673524543, 2015020573629]

約数ペア:

[(1, 2015020573629), (3, 671673524543), (7, 287860081947), (21, 95953360649), (109, 18486427281), (327, 6162142427), (763, 2640918183), (2289, 880306061), (2557, 788040897), (7671, 262680299), (17899, 112577271), (53697, 37525757), (278713, 7229733), (344273, 5852973), (836139, 2409911), (1032819, 1950991)]