85977410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{209701}}^1$

素因数の和:209749

約数の個数: 16

約数和(自身を含む): 158534712

約数和(自身を除く): 72557302

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 209701, 419402, 1048505, 2097010, 8597741, 17195482, 42988705, 85977410]

約数ペア:

[(1, 85977410), (2, 42988705), (5, 17195482), (10, 8597741), (41, 2097010), (82, 1048505), (205, 419402), (410, 209701)]