2021003330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{302999}}^1$

素因数の和:303058

約数の個数: 32

約数和(自身を含む): 3926880000

約数和(自身を除く): 1905876670

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 302999, 605998, 1514995, 3029990, 6968977, 8786971, 13937954, 17573942, 34844885, 43934855, 69689770, 87869710, 202100333, 404200666, 1010501665, 2021003330]

約数ペア:

[(1, 2021003330), (2, 1010501665), (5, 404200666), (10, 202100333), (23, 87869710), (29, 69689770), (46, 43934855), (58, 34844885), (115, 17573942), (145, 13937954), (230, 8786971), (290, 6968977), (667, 3029990), (1334, 1514995), (3335, 605998), (6670, 302999)]