225510010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13759}}^1$

素因数の和:13926

約数の個数: 32

約数和(自身を含む): 445824000

約数和(自身を除く): 220313990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 13759, 16390, 27518, 68795, 137590, 151349, 302698, 756745, 1513490, 2050091, 4100182, 10250455, 20500910, 22551001, 45102002, 112755005, 225510010]

約数ペア:

[(1, 225510010), (2, 112755005), (5, 45102002), (10, 22551001), (11, 20500910), (22, 10250455), (55, 4100182), (110, 2050091), (149, 1513490), (298, 756745), (745, 302698), (1490, 151349), (1639, 137590), (3278, 68795), (8195, 27518), (13759, 16390)]