42908170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252401}}^1$

素因数の和:252425

約数の個数: 16

約数和(自身を含む): 81778248

約数和(自身を除く): 38870078

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 252401, 504802, 1262005, 2524010, 4290817, 8581634, 21454085, 42908170]

約数ペア:

[(1, 42908170), (2, 21454085), (5, 8581634), (10, 4290817), (17, 2524010), (34, 1262005), (85, 504802), (170, 252401)]