85392190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38639}}^1$

素因数の和:38676

約数の個数: 32

約数和(自身を含む): 175271040

約数和(自身を除く): 89878850

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 38639, 77278, 193195, 386390, 502307, 656863, 1004614, 1313726, 2511535, 3284315, 5023070, 6568630, 8539219, 17078438, 42696095, 85392190]

約数ペア:

[(1, 85392190), (2, 42696095), (5, 17078438), (10, 8539219), (13, 6568630), (17, 5023070), (26, 3284315), (34, 2511535), (65, 1313726), (85, 1004614), (130, 656863), (170, 502307), (221, 386390), (442, 193195), (1105, 77278), (2210, 38639)]