201546340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 435456000

約数和(自身を除く): 233909660

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 149, 188, 235, 298, 470, 596, 745, 940, 1439, 1490, 2878, 2980, 5756, 7003, 7195, 14006, 14390, 28012, 28780, 35015, 67633, 70030, 135266, 140060, 214411, 270532, 338165, 428822, 676330, 857644, 1072055, 1352660, 2144110, 4288220, 10077317, 20154634, 40309268, 50386585, 100773170, 201546340]

約数ペア:

[(1, 201546340), (2, 100773170), (4, 50386585), (5, 40309268), (10, 20154634), (20, 10077317), (47, 4288220), (94, 2144110), (149, 1352660), (188, 1072055), (235, 857644), (298, 676330), (470, 428822), (596, 338165), (745, 270532), (940, 214411), (1439, 140060), (1490, 135266), (2878, 70030), (2980, 67633), (5756, 35015), (7003, 28780), (7195, 28012), (14006, 14390)]