1994262050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{2749}}^1$

素因数の和:4091

約数の個数: 48

約数和(自身を含む): 4051080000

約数和(自身を除く): 2056817950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1319, 2638, 2749, 5498, 6595, 13190, 13745, 14509, 27490, 29018, 30239, 32975, 60478, 65950, 68725, 72545, 137450, 145090, 151195, 302390, 362725, 725450, 755975, 1511950, 3625931, 7251862, 18129655, 36259310, 39885241, 79770482, 90648275, 181296550, 199426205, 398852410, 997131025, 1994262050]

約数ペア:

[(1, 1994262050), (2, 997131025), (5, 398852410), (10, 199426205), (11, 181296550), (22, 90648275), (25, 79770482), (50, 39885241), (55, 36259310), (110, 18129655), (275, 7251862), (550, 3625931), (1319, 1511950), (2638, 755975), (2749, 725450), (5498, 362725), (6595, 302390), (13190, 151195), (13745, 145090), (14509, 137450), (27490, 72545), (29018, 68725), (30239, 65950), (32975, 60478)]