229010980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1040959}}^1$

素因数の和:1040979

約数の個数: 24

約数和(自身を含む): 524643840

約数和(自身を除く): 295632860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1040959, 2081918, 4163836, 5204795, 10409590, 11450549, 20819180, 22901098, 45802196, 57252745, 114505490, 229010980]

約数ペア:

[(1, 229010980), (2, 114505490), (4, 57252745), (5, 45802196), (10, 22901098), (11, 20819180), (20, 11450549), (22, 10409590), (44, 5204795), (55, 4163836), (110, 2081918), (220, 1040959)]