426763940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8573}}^1$

素因数の和:8732

約数の個数: 48

約数和(自身を含む): 950685120

約数和(自身を除く): 523921180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1310, 2489, 2620, 4978, 8573, 9956, 12445, 17146, 24890, 34292, 42865, 49780, 85730, 162887, 171460, 325774, 651548, 814435, 1123063, 1628870, 2246126, 3257740, 4492252, 5615315, 11230630, 21338197, 22461260, 42676394, 85352788, 106690985, 213381970, 426763940]

約数ペア:

[(1, 426763940), (2, 213381970), (4, 106690985), (5, 85352788), (10, 42676394), (19, 22461260), (20, 21338197), (38, 11230630), (76, 5615315), (95, 4492252), (131, 3257740), (190, 2246126), (262, 1628870), (380, 1123063), (524, 814435), (655, 651548), (1310, 325774), (2489, 171460), (2620, 162887), (4978, 85730), (8573, 49780), (9956, 42865), (12445, 34292), (17146, 24890)]