652892860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{4639}}^1$

素因数の和:4906

約数の個数: 48

約数和(自身を含む): 1421844480

約数和(自身を除く): 768951620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 620, 908, 1135, 2270, 4540, 4639, 7037, 9278, 14074, 18556, 23195, 28148, 35185, 46390, 70370, 92780, 140740, 143809, 287618, 575236, 719045, 1053053, 1438090, 2106106, 2876180, 4212212, 5265265, 10530530, 21061060, 32644643, 65289286, 130578572, 163223215, 326446430, 652892860]

約数ペア:

[(1, 652892860), (2, 326446430), (4, 163223215), (5, 130578572), (10, 65289286), (20, 32644643), (31, 21061060), (62, 10530530), (124, 5265265), (155, 4212212), (227, 2876180), (310, 2106106), (454, 1438090), (620, 1053053), (908, 719045), (1135, 575236), (2270, 287618), (4540, 143809), (4639, 140740), (7037, 92780), (9278, 70370), (14074, 46390), (18556, 35185), (23195, 28148)]