20100740890

素因数分解:

$2^1\times 5^1\times {\mathrm{2267}}^1\times {\mathrm{886667}}^1$

素因数の和:888941

約数の個数: 16

約数和(自身を含む): 36197334432

約数和(自身を除く): 16096593542

約数列:

[1, 2, 5, 10, 2267, 4534, 11335, 22670, 886667, 1773334, 4433335, 8866670, 2010074089, 4020148178, 10050370445, 20100740890]

約数ペア:

[(1, 20100740890), (2, 10050370445), (5, 4020148178), (10, 2010074089), (2267, 8866670), (4534, 4433335), (11335, 1773334), (22670, 886667)]