170442890

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{134207}}^1$

素因数の和:134341

約数の個数: 16

約数和(自身を含む): 309215232

約数和(自身を除く): 138772342

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 134207, 268414, 671035, 1342070, 17044289, 34088578, 85221445, 170442890]

約数ペア:

[(1, 170442890), (2, 85221445), (5, 34088578), (10, 17044289), (127, 1342070), (254, 671035), (635, 268414), (1270, 134207)]