269089970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{34543}}^1$

素因数の和:34610

約数の個数: 32

約数和(自身を含む): 522305280

約数和(自身を除く): 253215310

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 34543, 69086, 172715, 345430, 656317, 1312634, 1416263, 2832526, 3281585, 6563170, 7081315, 14162630, 26908997, 53817994, 134544985, 269089970]

約数ペア:

[(1, 269089970), (2, 134544985), (5, 53817994), (10, 26908997), (19, 14162630), (38, 7081315), (41, 6563170), (82, 3281585), (95, 2832526), (190, 1416263), (205, 1312634), (410, 656317), (779, 345430), (1558, 172715), (3895, 69086), (7790, 34543)]