633135940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{24907}}^1$

素因数の和:24988

約数の個数: 48

約数和(自身を含む): 1406006784

約数和(自身を除く): 772870844

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 6355, 12710, 24907, 25420, 49814, 99628, 124535, 249070, 498140, 772117, 1021187, 1544234, 2042374, 3088468, 3860585, 4084748, 5105935, 7721170, 10211870, 15442340, 20423740, 31656797, 63313594, 126627188, 158283985, 316567970, 633135940]

約数ペア:

[(1, 633135940), (2, 316567970), (4, 158283985), (5, 126627188), (10, 63313594), (20, 31656797), (31, 20423740), (41, 15442340), (62, 10211870), (82, 7721170), (124, 5105935), (155, 4084748), (164, 3860585), (205, 3088468), (310, 2042374), (410, 1544234), (620, 1021187), (820, 772117), (1271, 498140), (2542, 249070), (5084, 124535), (6355, 99628), (12710, 49814), (24907, 25420)]