3661220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3001}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 7817208

約数和(自身を除く): 4155988

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3001, 6002, 12004, 15005, 30010, 60020, 183061, 366122, 732244, 915305, 1830610, 3661220]

約数ペア:

[(1, 3661220), (2, 1830610), (4, 915305), (5, 732244), (10, 366122), (20, 183061), (61, 60020), (122, 30010), (244, 15005), (305, 12004), (610, 6002), (1220, 3001)]