4288220

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 9072000

約数和(自身を除く): 4783780

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1439, 1490, 2878, 2980, 5756, 7195, 14390, 28780, 214411, 428822, 857644, 1072055, 2144110, 4288220]

約数ペア:

[(1, 4288220), (2, 2144110), (4, 1072055), (5, 857644), (10, 428822), (20, 214411), (149, 28780), (298, 14390), (596, 7195), (745, 5756), (1439, 2980), (1490, 2878)]