7020140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4229}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 14923440

約数和(自身を除く): 7903300

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 4229, 8458, 16916, 21145, 42290, 84580, 351007, 702014, 1404028, 1755035, 3510070, 7020140]

約数ペア:

[(1, 7020140), (2, 3510070), (4, 1755035), (5, 1404028), (10, 702014), (20, 351007), (83, 84580), (166, 42290), (332, 21145), (415, 16916), (830, 8458), (1660, 4229)]