4939722140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{5351}}^1$

素因数の和:5918

約数の個数: 48

約数和(自身を含む): 10501009344

約数和(自身を除く): 5561287204

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 457, 505, 914, 1010, 1828, 2020, 2285, 4570, 5351, 9140, 10702, 21404, 26755, 46157, 53510, 92314, 107020, 184628, 230785, 461570, 540451, 923140, 1080902, 2161804, 2445407, 2702255, 4890814, 5404510, 9781628, 10809020, 12227035, 24454070, 48908140, 246986107, 493972214, 987944428, 1234930535, 2469861070, 4939722140]

約数ペア:

[(1, 4939722140), (2, 2469861070), (4, 1234930535), (5, 987944428), (10, 493972214), (20, 246986107), (101, 48908140), (202, 24454070), (404, 12227035), (457, 10809020), (505, 9781628), (914, 5404510), (1010, 4890814), (1828, 2702255), (2020, 2445407), (2285, 2161804), (4570, 1080902), (5351, 923140), (9140, 540451), (10702, 461570), (21404, 230785), (26755, 184628), (46157, 107020), (53510, 92314)]