6368980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 14112000

約数和(自身を除く): 7743020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 139, 145, 158, 278, 290, 316, 395, 556, 580, 695, 790, 1390, 1580, 2291, 2780, 4031, 4582, 8062, 9164, 10981, 11455, 16124, 20155, 21962, 22910, 40310, 43924, 45820, 54905, 80620, 109810, 219620, 318449, 636898, 1273796, 1592245, 3184490, 6368980]

約数ペア:

[(1, 6368980), (2, 3184490), (4, 1592245), (5, 1273796), (10, 636898), (20, 318449), (29, 219620), (58, 109810), (79, 80620), (116, 54905), (139, 45820), (145, 43924), (158, 40310), (278, 22910), (290, 21962), (316, 20155), (395, 16124), (556, 11455), (580, 10981), (695, 9164), (790, 8062), (1390, 4582), (1580, 4031), (2291, 2780)]