23119910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 45870624

約数和(自身を除く): 22750714

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2081, 2222, 4162, 5555, 10405, 11110, 20810, 22891, 45782, 114455, 210181, 228910, 420362, 1050905, 2101810, 2311991, 4623982, 11559955, 23119910]

約数ペア:

[(1, 23119910), (2, 11559955), (5, 4623982), (10, 2311991), (11, 2101810), (22, 1050905), (55, 420362), (101, 228910), (110, 210181), (202, 114455), (505, 45782), (1010, 22891), (1111, 20810), (2081, 11110), (2222, 10405), (4162, 5555)]