21836337550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6151081}}^1$

素因数の和:6151164

約数の個数: 24

約数和(自身を含む): 41187645072

約数和(自身を除く): 19351307522

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 6151081, 12302162, 30755405, 61510810, 153777025, 307554050, 436726751, 873453502, 2183633755, 4367267510, 10918168775, 21836337550]

約数ペア:

[(1, 21836337550), (2, 10918168775), (5, 4367267510), (10, 2183633755), (25, 873453502), (50, 436726751), (71, 307554050), (142, 153777025), (355, 61510810), (710, 30755405), (1775, 12302162), (3550, 6151081)]