6855448180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{449243}}^1$

素因数の和:449368

約数の個数: 48

約数和(自身を含む): 16604058240

約数和(自身を除く): 9748610060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 449243, 898486, 1796972, 2246215, 3144701, 4492430, 6289402, 8984860, 12578804, 15723505, 31447010, 48967487, 62894020, 97934974, 195869948, 244837435, 342772409, 489674870, 685544818, 979349740, 1371089636, 1713862045, 3427724090, 6855448180]

約数ペア:

[(1, 6855448180), (2, 3427724090), (4, 1713862045), (5, 1371089636), (7, 979349740), (10, 685544818), (14, 489674870), (20, 342772409), (28, 244837435), (35, 195869948), (70, 97934974), (109, 62894020), (140, 48967487), (218, 31447010), (436, 15723505), (545, 12578804), (763, 8984860), (1090, 6289402), (1526, 4492430), (2180, 3144701), (3052, 2246215), (3815, 1796972), (7630, 898486), (15260, 449243)]