520040222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4597}}^1$

素因数の和:4860

約数の個数: 32

約数和(自身を含む): 888333600

約数和(自身を除く): 368293378

約数列:

[1, 2, 13, 19, 26, 38, 229, 247, 458, 494, 2977, 4351, 4597, 5954, 8702, 9194, 56563, 59761, 87343, 113126, 119522, 174686, 1052713, 1135459, 2105426, 2270918, 13685269, 20001547, 27370538, 40003094, 260020111, 520040222]

約数ペア:

[(1, 520040222), (2, 260020111), (13, 40003094), (19, 27370538), (26, 20001547), (38, 13685269), (229, 2270918), (247, 2105426), (458, 1135459), (494, 1052713), (2977, 174686), (4351, 119522), (4597, 113126), (5954, 87343), (8702, 59761), (9194, 56563)]