117108580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{20261}}^1$

素因数の和:20304

約数の個数: 36

約数和(自身を含む): 261258228

約数和(自身を除く): 144149648

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 20261, 40522, 81044, 101305, 202610, 344437, 405220, 688874, 1377748, 1722185, 3444370, 5855429, 6888740, 11710858, 23421716, 29277145, 58554290, 117108580]

約数ペア:

[(1, 117108580), (2, 58554290), (4, 29277145), (5, 23421716), (10, 11710858), (17, 6888740), (20, 5855429), (34, 3444370), (68, 1722185), (85, 1377748), (170, 688874), (289, 405220), (340, 344437), (578, 202610), (1156, 101305), (1445, 81044), (2890, 40522), (5780, 20261)]