2017165780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32971}}^1$

素因数の和:33029

約数の個数: 96

約数和(自身を含む): 5317724160

約数和(自身を除く): 3300558380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2660, 3059, 3220, 4370, 6118, 8740, 12236, 15295, 30590, 32971, 61180, 65942, 131884, 164855, 230797, 329710, 461594, 626449, 659420, 758333, 923188, 1153985, 1252898, 1516666, 2307970, 2505796, 3033332, 3132245, 3791665, 4385143, 4615940, 5308331, 6264490, 7583330, 8770286, 10616662, 12528980, 14408327, 15166660, 17540572, 21233324, 21925715, 26541655, 28816654, 43851430, 53083310, 57633308, 72041635, 87702860, 100858289, 106166620, 144083270, 201716578, 288166540, 403433156, 504291445, 1008582890, 2017165780]

約数ペア:

[(1, 2017165780), (2, 1008582890), (4, 504291445), (5, 403433156), (7, 288166540), (10, 201716578), (14, 144083270), (19, 106166620), (20, 100858289), (23, 87702860), (28, 72041635), (35, 57633308), (38, 53083310), (46, 43851430), (70, 28816654), (76, 26541655), (92, 21925715), (95, 21233324), (115, 17540572), (133, 15166660), (140, 14408327), (161, 12528980), (190, 10616662), (230, 8770286), (266, 7583330), (322, 6264490), (380, 5308331), (437, 4615940), (460, 4385143), (532, 3791665), (644, 3132245), (665, 3033332), (805, 2505796), (874, 2307970), (1330, 1516666), (1610, 1252898), (1748, 1153985), (2185, 923188), (2660, 758333), (3059, 659420), (3220, 626449), (4370, 461594), (6118, 329710), (8740, 230797), (12236, 164855), (15295, 131884), (30590, 65942), (32971, 61180)]