1880846260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1\times {\mathrm{2687}}^1$

素因数の和:3856

約数の個数: 48

約数和(自身を含む): 4082319360

約数和(自身を除く): 2201473100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1129, 2258, 2687, 4516, 5374, 5645, 10748, 11290, 13435, 22580, 26870, 34999, 53740, 69998, 83297, 139996, 166594, 174995, 333188, 349990, 416485, 699980, 832970, 1665940, 3033623, 6067246, 12134492, 15168115, 30336230, 60672460, 94042313, 188084626, 376169252, 470211565, 940423130, 1880846260]

約数ペア:

[(1, 1880846260), (2, 940423130), (4, 470211565), (5, 376169252), (10, 188084626), (20, 94042313), (31, 60672460), (62, 30336230), (124, 15168115), (155, 12134492), (310, 6067246), (620, 3033623), (1129, 1665940), (2258, 832970), (2687, 699980), (4516, 416485), (5374, 349990), (5645, 333188), (10748, 174995), (11290, 166594), (13435, 139996), (22580, 83297), (26870, 69998), (34999, 53740)]