260348030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{1787}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 497049696

約数和(自身を除く): 236701666

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 857, 1714, 1787, 3574, 4285, 8570, 8935, 14569, 17870, 29138, 30379, 60758, 72845, 145690, 151895, 303790, 1531459, 3062918, 7657295, 15314590, 26034803, 52069606, 130174015, 260348030]

約数ペア:

[(1, 260348030), (2, 130174015), (5, 52069606), (10, 26034803), (17, 15314590), (34, 7657295), (85, 3062918), (170, 1531459), (857, 303790), (1714, 151895), (1787, 145690), (3574, 72845), (4285, 60758), (8570, 30379), (8935, 29138), (14569, 17870)]