10040388620

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1953383}}^1$

素因数の和:1953649

約数の個数: 24

約数和(自身を含む): 21166869024

約数和(自身を除く): 11126480404

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 1953383, 3906766, 7813532, 9766915, 19533830, 39067660, 502019431, 1004038862, 2008077724, 2510097155, 5020194310, 10040388620]

約数ペア:

[(1, 10040388620), (2, 5020194310), (4, 2510097155), (5, 2008077724), (10, 1004038862), (20, 502019431), (257, 39067660), (514, 19533830), (1028, 9766915), (1285, 7813532), (2570, 3906766), (5140, 1953383)]