25341910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2281}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 50277024

約数和(自身を除く): 24935114

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 2281, 4562, 5555, 11110, 11405, 22810, 25091, 50182, 125455, 230381, 250910, 460762, 1151905, 2303810, 2534191, 5068382, 12670955, 25341910]

約数ペア:

[(1, 25341910), (2, 12670955), (5, 5068382), (10, 2534191), (11, 2303810), (22, 1151905), (55, 460762), (101, 250910), (110, 230381), (202, 125455), (505, 50182), (1010, 25091), (1111, 22810), (2222, 11405), (2281, 11110), (4562, 5555)]