29121961420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8933117}}^1$

素因数の和:8933289

約数の個数: 24

約数和(自身を含む): 61531316784

約数和(自身を除く): 32409355364

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 8933117, 17866234, 35732468, 44665585, 89331170, 178662340, 1456098071, 2912196142, 5824392284, 7280490355, 14560980710, 29121961420]

約数ペア:

[(1, 29121961420), (2, 14560980710), (4, 7280490355), (5, 5824392284), (10, 2912196142), (20, 1456098071), (163, 178662340), (326, 89331170), (652, 44665585), (815, 35732468), (1630, 17866234), (3260, 8933117)]