285458486540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5729797}}^1$

素因数の和:5729906

約数の個数: 48

約数和(自身を含む): 623768729472

約数和(自身を除く): 338310242932

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 2491, 4982, 9964, 12455, 24910, 49820, 5729797, 11459594, 22919188, 28648985, 57297970, 114595940, 269300459, 303679241, 538600918, 607358482, 1077201836, 1214716964, 1346502295, 1518396205, 2693004590, 3036792410, 5386009180, 6073584820, 14272924327, 28545848654, 57091697308, 71364621635, 142729243270, 285458486540]

約数ペア:

[(1, 285458486540), (2, 142729243270), (4, 71364621635), (5, 57091697308), (10, 28545848654), (20, 14272924327), (47, 6073584820), (53, 5386009180), (94, 3036792410), (106, 2693004590), (188, 1518396205), (212, 1346502295), (235, 1214716964), (265, 1077201836), (470, 607358482), (530, 538600918), (940, 303679241), (1060, 269300459), (2491, 114595940), (4982, 57297970), (9964, 28648985), (12455, 22919188), (24910, 11459594), (49820, 5729797)]