85210010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{274871}}^1$

素因数の和:274909

約数の個数: 16

約数和(自身を含む): 158326272

約数和(自身を除く): 73116262

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 274871, 549742, 1374355, 2748710, 8521001, 17042002, 42605005, 85210010]

約数ペア:

[(1, 85210010), (2, 42605005), (5, 17042002), (10, 8521001), (31, 2748710), (62, 1374355), (155, 549742), (310, 274871)]