6597140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 15289344

約数和(自身を除く): 8692204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 191, 220, 314, 382, 628, 764, 785, 955, 1570, 1727, 1910, 2101, 3140, 3454, 3820, 4202, 6908, 8404, 8635, 10505, 17270, 21010, 29987, 34540, 42020, 59974, 119948, 149935, 299870, 329857, 599740, 659714, 1319428, 1649285, 3298570, 6597140]

約数ペア:

[(1, 6597140), (2, 3298570), (4, 1649285), (5, 1319428), (10, 659714), (11, 599740), (20, 329857), (22, 299870), (44, 149935), (55, 119948), (110, 59974), (157, 42020), (191, 34540), (220, 29987), (314, 21010), (382, 17270), (628, 10505), (764, 8635), (785, 8404), (955, 6908), (1570, 4202), (1727, 3820), (1910, 3454), (2101, 3140)]