2022977540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{4243}}^1$

素因数の和:5052

約数の個数: 48

約数和(自身を含む): 4392030720

約数和(自身を除く): 2369053180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 769, 1538, 3076, 3845, 4243, 7690, 8486, 15380, 16972, 21215, 23839, 42430, 47678, 84860, 95356, 119195, 131533, 238390, 263066, 476780, 526132, 657665, 1315330, 2630660, 3262867, 6525734, 13051468, 16314335, 32628670, 65257340, 101148877, 202297754, 404595508, 505744385, 1011488770, 2022977540]

約数ペア:

[(1, 2022977540), (2, 1011488770), (4, 505744385), (5, 404595508), (10, 202297754), (20, 101148877), (31, 65257340), (62, 32628670), (124, 16314335), (155, 13051468), (310, 6525734), (620, 3262867), (769, 2630660), (1538, 1315330), (3076, 657665), (3845, 526132), (4243, 476780), (7690, 263066), (8486, 238390), (15380, 131533), (16972, 119195), (21215, 95356), (23839, 84860), (42430, 47678)]