172000330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{419513}}^1$

素因数の和:419561

約数の個数: 16

約数和(自身を含む): 317152584

約数和(自身を除く): 145152254

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 419513, 839026, 2097565, 4195130, 17200033, 34400066, 86000165, 172000330]

約数ペア:

[(1, 172000330), (2, 86000165), (5, 34400066), (10, 17200033), (41, 4195130), (82, 2097565), (205, 839026), (410, 419513)]