1626610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 3110400

約数和(自身を除く): 1483790

約数列:

[1, 2, 5, 10, 29, 58, 71, 79, 142, 145, 158, 290, 355, 395, 710, 790, 2059, 2291, 4118, 4582, 5609, 10295, 11218, 11455, 20590, 22910, 28045, 56090, 162661, 325322, 813305, 1626610]

約数ペア:

[(1, 1626610), (2, 813305), (5, 325322), (10, 162661), (29, 56090), (58, 28045), (71, 22910), (79, 20590), (142, 11455), (145, 11218), (158, 10295), (290, 5609), (355, 4582), (395, 4118), (710, 2291), (790, 2059)]