2019936660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{3691}}^1$

素因数の和:5013

約数の個数: 96

約数和(自身を含む): 6470510592

約数和(自身を除く): 4450573932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1303, 2606, 3691, 3909, 5212, 6515, 7382, 7818, 9121, 11073, 13030, 14764, 15636, 18242, 18455, 19545, 22146, 25837, 26060, 27363, 36484, 36910, 39090, 44292, 45605, 51674, 54726, 55365, 73820, 77511, 78180, 91210, 103348, 109452, 110730, 129185, 136815, 155022, 182420, 221460, 258370, 273630, 310044, 387555, 516740, 547260, 775110, 1550220, 4809373, 9618746, 14428119, 19237492, 24046865, 28856238, 33665611, 48093730, 57712476, 67331222, 72140595, 96187460, 100996833, 134662444, 144281190, 168328055, 201993666, 288562380, 336656110, 403987332, 504984165, 673312220, 1009968330, 2019936660]

約数ペア:

[(1, 2019936660), (2, 1009968330), (3, 673312220), (4, 504984165), (5, 403987332), (6, 336656110), (7, 288562380), (10, 201993666), (12, 168328055), (14, 144281190), (15, 134662444), (20, 100996833), (21, 96187460), (28, 72140595), (30, 67331222), (35, 57712476), (42, 48093730), (60, 33665611), (70, 28856238), (84, 24046865), (105, 19237492), (140, 14428119), (210, 9618746), (420, 4809373), (1303, 1550220), (2606, 775110), (3691, 547260), (3909, 516740), (5212, 387555), (6515, 310044), (7382, 273630), (7818, 258370), (9121, 221460), (11073, 182420), (13030, 155022), (14764, 136815), (15636, 129185), (18242, 110730), (18455, 109452), (19545, 103348), (22146, 91210), (25837, 78180), (26060, 77511), (27363, 73820), (36484, 55365), (36910, 54726), (39090, 51674), (44292, 45605)]