82591180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1861}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 198950976

約数和(自身を除く): 116359796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 1861, 2219, 3170, 3722, 4438, 6340, 7444, 8876, 9305, 11095, 13027, 18610, 22190, 26054, 37220, 44380, 52108, 65135, 130270, 260540, 589937, 1179874, 2359748, 2949685, 4129559, 5899370, 8259118, 11798740, 16518236, 20647795, 41295590, 82591180]

約数ペア:

[(1, 82591180), (2, 41295590), (4, 20647795), (5, 16518236), (7, 11798740), (10, 8259118), (14, 5899370), (20, 4129559), (28, 2949685), (35, 2359748), (70, 1179874), (140, 589937), (317, 260540), (634, 130270), (1268, 65135), (1585, 52108), (1861, 44380), (2219, 37220), (3170, 26054), (3722, 22190), (4438, 18610), (6340, 13027), (7444, 11095), (8876, 9305)]