3101140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 7886592

約数和(自身を除く): 4785452

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1303, 2380, 2606, 5212, 6515, 9121, 13030, 18242, 22151, 26060, 36484, 44302, 45605, 88604, 91210, 110755, 155057, 182420, 221510, 310114, 443020, 620228, 775285, 1550570, 3101140]

約数ペア:

[(1, 3101140), (2, 1550570), (4, 775285), (5, 620228), (7, 443020), (10, 310114), (14, 221510), (17, 182420), (20, 155057), (28, 110755), (34, 91210), (35, 88604), (68, 45605), (70, 44302), (85, 36484), (119, 26060), (140, 22151), (170, 18242), (238, 13030), (340, 9121), (476, 6515), (595, 5212), (1190, 2606), (1303, 2380)]