2904257420

素因数分解:

$2^2\times 5^1\times {\mathrm{2383}}^1\times {\mathrm{60937}}^1$

素因数の和:63329

約数の個数: 24

約数和(自身を含む): 6101600064

約数和(自身を除く): 3197342644

約数列:

[1, 2, 4, 5, 10, 20, 2383, 4766, 9532, 11915, 23830, 47660, 60937, 121874, 243748, 304685, 609370, 1218740, 145212871, 290425742, 580851484, 726064355, 1452128710, 2904257420]

約数ペア:

[(1, 2904257420), (2, 1452128710), (4, 726064355), (5, 580851484), (10, 290425742), (20, 145212871), (2383, 1218740), (4766, 609370), (9532, 304685), (11915, 243748), (23830, 121874), (47660, 60937)]