201225770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62299}}^1$

素因数の和:62342

約数の個数: 32

約数和(自身を含む): 403704000

約数和(自身を除く): 202478230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 62299, 124598, 311495, 622990, 1059083, 1183681, 2118166, 2367362, 5295415, 5918405, 10590830, 11836810, 20122577, 40245154, 100612885, 201225770]

約数ペア:

[(1, 201225770), (2, 100612885), (5, 40245154), (10, 20122577), (17, 11836810), (19, 10590830), (34, 5918405), (38, 5295415), (85, 2367362), (95, 2118166), (170, 1183681), (190, 1059083), (323, 622990), (646, 311495), (1615, 124598), (3230, 62299)]