3121910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 6213024

約数和(自身を除く): 3091114

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 281, 505, 562, 1010, 1111, 1405, 2222, 2810, 3091, 5555, 6182, 11110, 15455, 28381, 30910, 56762, 141905, 283810, 312191, 624382, 1560955, 3121910]

約数ペア:

[(1, 3121910), (2, 1560955), (5, 624382), (10, 312191), (11, 283810), (22, 141905), (55, 56762), (101, 30910), (110, 28381), (202, 15455), (281, 11110), (505, 6182), (562, 5555), (1010, 3091), (1111, 2810), (1405, 2222)]