87707930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{515929}}^1$

素因数の和:515953

約数の個数: 16

約数和(自身を含む): 167161320

約数和(自身を除く): 79453390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 515929, 1031858, 2579645, 5159290, 8770793, 17541586, 43853965, 87707930]

約数ペア:

[(1, 87707930), (2, 43853965), (5, 17541586), (10, 8770793), (17, 5159290), (34, 2579645), (85, 1031858), (170, 515929)]