110222020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{23059}}^1$

素因数の和:23307

約数の個数: 24

約数和(自身を含む): 232444800

約数和(自身を除く): 122222780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 23059, 46118, 92236, 115295, 230590, 461180, 5511101, 11022202, 22044404, 27555505, 55111010, 110222020]

約数ペア:

[(1, 110222020), (2, 55111010), (4, 27555505), (5, 22044404), (10, 11022202), (20, 5511101), (239, 461180), (478, 230590), (956, 115295), (1195, 92236), (2390, 46118), (4780, 23059)]