156940544260

素因数分解:

$2^2\times 5^1\times {\mathrm{2633}}^1\times {\mathrm{2980261}}^1$

素因数の和:2982903

約数の個数: 24

約数和(自身を含む): 329700424536

約数和(自身を除く): 172759880276

約数列:

[1, 2, 4, 5, 10, 20, 2633, 5266, 10532, 13165, 26330, 52660, 2980261, 5960522, 11921044, 14901305, 29802610, 59605220, 7847027213, 15694054426, 31388108852, 39235136065, 78470272130, 156940544260]

約数ペア:

[(1, 156940544260), (2, 78470272130), (4, 39235136065), (5, 31388108852), (10, 15694054426), (20, 7847027213), (2633, 59605220), (5266, 29802610), (10532, 14901305), (13165, 11921044), (26330, 5960522), (52660, 2980261)]