85238290

素因数分解:

$2^1\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{4201}}^1$

素因数の和:6237

約数の個数: 16

約数和(自身を含む): 153541080

約数和(自身を除く): 68302790

約数列:

[1, 2, 5, 10, 2029, 4058, 4201, 8402, 10145, 20290, 21005, 42010, 8523829, 17047658, 42619145, 85238290]

約数ペア:

[(1, 85238290), (2, 42619145), (5, 17047658), (10, 8523829), (2029, 42010), (4058, 21005), (4201, 20290), (8402, 10145)]