284928070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 597860352

約数和(自身を除く): 312932282

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 191, 202, 211, 382, 422, 505, 707, 955, 1010, 1055, 1337, 1414, 1477, 1910, 2110, 2674, 2954, 3535, 6685, 7070, 7385, 13370, 14770, 19291, 21311, 38582, 40301, 42622, 80602, 96455, 106555, 135037, 149177, 192910, 201505, 213110, 270074, 282107, 298354, 403010, 564214, 675185, 745885, 1350370, 1410535, 1491770, 2821070, 4070401, 8140802, 20352005, 28492807, 40704010, 56985614, 142464035, 284928070]

約数ペア:

[(1, 284928070), (2, 142464035), (5, 56985614), (7, 40704010), (10, 28492807), (14, 20352005), (35, 8140802), (70, 4070401), (101, 2821070), (191, 1491770), (202, 1410535), (211, 1350370), (382, 745885), (422, 675185), (505, 564214), (707, 403010), (955, 298354), (1010, 282107), (1055, 270074), (1337, 213110), (1414, 201505), (1477, 192910), (1910, 149177), (2110, 135037), (2674, 106555), (2954, 96455), (3535, 80602), (6685, 42622), (7070, 40301), (7385, 38582), (13370, 21311), (14770, 19291)]