212519220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3541987}}^1$

素因数の和:3541999

約数の個数: 24

約数和(自身を含む): 595053984

約数和(自身を除く): 382534764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3541987, 7083974, 10625961, 14167948, 17709935, 21251922, 35419870, 42503844, 53129805, 70839740, 106259610, 212519220]

約数ペア:

[(1, 212519220), (2, 106259610), (3, 70839740), (4, 53129805), (5, 42503844), (6, 35419870), (10, 21251922), (12, 17709935), (15, 14167948), (20, 10625961), (30, 7083974), (60, 3541987)]