2022178960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{476929}}^1$

素因数の和:476995

約数の個数: 40

約数和(自身を含む): 4790284920

約数和(自身を除く): 2768105960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 476929, 953858, 1907716, 2384645, 3815432, 4769290, 7630864, 9538580, 19077160, 25277237, 38154320, 50554474, 101108948, 126386185, 202217896, 252772370, 404435792, 505544740, 1011089480, 2022178960]

約数ペア:

[(1, 2022178960), (2, 1011089480), (4, 505544740), (5, 404435792), (8, 252772370), (10, 202217896), (16, 126386185), (20, 101108948), (40, 50554474), (53, 38154320), (80, 25277237), (106, 19077160), (212, 9538580), (265, 7630864), (424, 4769290), (530, 3815432), (848, 2384645), (1060, 1907716), (2120, 953858), (4240, 476929)]