990295550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{483071}}^1$

素因数の和:483124

約数の個数: 24

約数和(自身を含む): 1886879232

約数和(自身を除く): 896583682

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 483071, 966142, 2415355, 4830710, 12076775, 19805911, 24153550, 39611822, 99029555, 198059110, 495147775, 990295550]

約数ペア:

[(1, 990295550), (2, 495147775), (5, 198059110), (10, 99029555), (25, 39611822), (41, 24153550), (50, 19805911), (82, 12076775), (205, 4830710), (410, 2415355), (1025, 966142), (2050, 483071)]