267987170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{221477}}^1$

素因数の和:221506

約数の個数: 24

約数和(自身を含む): 530218332

約数和(自身を除く): 262231162

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 221477, 442954, 1107385, 2214770, 2436247, 4872494, 12181235, 24362470, 26798717, 53597434, 133993585, 267987170]

約数ペア:

[(1, 267987170), (2, 133993585), (5, 53597434), (10, 26798717), (11, 24362470), (22, 12181235), (55, 4872494), (110, 2436247), (121, 2214770), (242, 1107385), (605, 442954), (1210, 221477)]