220162070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1295071}}^1$

素因数の和:1295095

約数の個数: 16

約数和(自身を含む): 419603328

約数和(自身を除く): 199441258

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1295071, 2590142, 6475355, 12950710, 22016207, 44032414, 110081035, 220162070]

約数ペア:

[(1, 220162070), (2, 110081035), (5, 44032414), (10, 22016207), (17, 12950710), (34, 6475355), (85, 2590142), (170, 1295071)]