2230366760

素因数分解:

$2^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{77551}}^1$

素因数の和:78281

約数の個数: 32

約数和(自身を含む): 5025369600

約数和(自身を除く): 2795002840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 719, 1438, 2876, 3595, 5752, 7190, 14380, 28760, 77551, 155102, 310204, 387755, 620408, 775510, 1551020, 3102040, 55759169, 111518338, 223036676, 278795845, 446073352, 557591690, 1115183380, 2230366760]

約数ペア:

[(1, 2230366760), (2, 1115183380), (4, 557591690), (5, 446073352), (8, 278795845), (10, 223036676), (20, 111518338), (40, 55759169), (719, 3102040), (1438, 1551020), (2876, 775510), (3595, 620408), (5752, 387755), (7190, 310204), (14380, 155102), (28760, 77551)]