2009871502852

素因数分解:

$2^2\times {\mathrm{1223}}^1\times {\mathrm{64609}}^1\times {\mathrm{6359}}^1$

素因数の和:72195

約数の個数: 24

約数和(自身を含む): 3520759132800

約数和(自身を除く): 1510887629948

約数列:

[1, 2, 4, 1223, 2446, 4892, 6359, 12718, 25436, 64609, 129218, 258436, 7777057, 15554114, 31108228, 79016807, 158033614, 316067228, 410848631, 821697262, 1643394524, 502467875713, 1004935751426, 2009871502852]

約数ペア:

[(1, 2009871502852), (2, 1004935751426), (4, 502467875713), (1223, 1643394524), (2446, 821697262), (4892, 410848631), (6359, 316067228), (12718, 158033614), (25436, 79016807), (64609, 31108228), (129218, 15554114), (258436, 7777057)]