2017390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11867}}^1$

素因数の和:11891

約数の個数: 16

約数和(自身を含む): 3845232

約数和(自身を除く): 1827842

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11867, 23734, 59335, 118670, 201739, 403478, 1008695, 2017390]

約数ペア:

[(1, 2017390), (2, 1008695), (5, 403478), (10, 201739), (17, 118670), (34, 59335), (85, 23734), (170, 11867)]