2003057890

素因数分解:

$2^1\times 5^1\times {\mathrm{7499}}^1\times {\mathrm{26711}}^1$

素因数の和:34217

約数の個数: 16

約数和(自身を含む): 3606120000

約数和(自身を除く): 1603062110

約数列:

[1, 2, 5, 10, 7499, 14998, 26711, 37495, 53422, 74990, 133555, 267110, 200305789, 400611578, 1001528945, 2003057890]

約数ペア:

[(1, 2003057890), (2, 1001528945), (5, 400611578), (10, 200305789), (7499, 267110), (14998, 133555), (26711, 74990), (37495, 53422)]