2830501880

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{124363}}^1$

素因数の和:124943

約数の個数: 32

約数和(自身を含む): 6379873200

約数和(自身を除く): 3549371320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 4552, 5690, 11380, 22760, 124363, 248726, 497452, 621815, 994904, 1243630, 2487260, 4974520, 70762547, 141525094, 283050188, 353812735, 566100376, 707625470, 1415250940, 2830501880]

約数ペア:

[(1, 2830501880), (2, 1415250940), (4, 707625470), (5, 566100376), (8, 353812735), (10, 283050188), (20, 141525094), (40, 70762547), (569, 4974520), (1138, 2487260), (2276, 1243630), (2845, 994904), (4552, 621815), (5690, 497452), (11380, 248726), (22760, 124363)]