319135490

素因数分解:

$2^1\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{14369}}^1$

素因数の和:16597

約数の個数: 16

約数和(自身を含む): 574742520

約数和(自身を除く): 255607030

約数列:

[1, 2, 5, 10, 2221, 4442, 11105, 14369, 22210, 28738, 71845, 143690, 31913549, 63827098, 159567745, 319135490]

約数ペア:

[(1, 319135490), (2, 159567745), (5, 63827098), (10, 31913549), (2221, 143690), (4442, 71845), (11105, 28738), (14369, 22210)]