139071790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7481}}^1$

素因数の和:7525

約数の個数: 48

約数和(自身を含む): 295748496

約数和(自身を除く): 156676706

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 7481, 9295, 14962, 18590, 37405, 74810, 82291, 97253, 164582, 194506, 411455, 486265, 822910, 972530, 1069783, 1264289, 2139566, 2528578, 5348915, 6321445, 10697830, 12642890, 13907179, 27814358, 69535895, 139071790]

約数ペア:

[(1, 139071790), (2, 69535895), (5, 27814358), (10, 13907179), (11, 12642890), (13, 10697830), (22, 6321445), (26, 5348915), (55, 2528578), (65, 2139566), (110, 1264289), (130, 1069783), (143, 972530), (169, 822910), (286, 486265), (338, 411455), (715, 194506), (845, 164582), (1430, 97253), (1690, 82291), (1859, 74810), (3718, 37405), (7481, 18590), (9295, 14962)]