86200870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2939}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 177811200

約数和(自身を除く): 91610330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2933, 2939, 4190, 5866, 5878, 14665, 14695, 20573, 29330, 29390, 41146, 102865, 205730, 1231441, 2462882, 6157205, 8620087, 12314410, 17240174, 43100435, 86200870]

約数ペア:

[(1, 86200870), (2, 43100435), (5, 17240174), (7, 12314410), (10, 8620087), (14, 6157205), (35, 2462882), (70, 1231441), (419, 205730), (838, 102865), (2095, 41146), (2933, 29390), (2939, 29330), (4190, 20573), (5866, 14695), (5878, 14665)]