2397831940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{590599}}^1$

素因数の和:590644

約数の個数: 48

約数和(自身を含む): 5953248000

約数和(自身を除く): 3555416060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 590599, 1181198, 2362396, 2952995, 4134193, 5905990, 8268386, 11811980, 16536772, 17127371, 20670965, 34254742, 41341930, 68509484, 82683860, 85636855, 119891597, 171273710, 239783194, 342547420, 479566388, 599457985, 1198915970, 2397831940]

約数ペア:

[(1, 2397831940), (2, 1198915970), (4, 599457985), (5, 479566388), (7, 342547420), (10, 239783194), (14, 171273710), (20, 119891597), (28, 85636855), (29, 82683860), (35, 68509484), (58, 41341930), (70, 34254742), (116, 20670965), (140, 17127371), (145, 16536772), (203, 11811980), (290, 8268386), (406, 5905990), (580, 4134193), (812, 2952995), (1015, 2362396), (2030, 1181198), (4060, 590599)]