85400290

素因数分解:

$2^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{18287}}^1$

素因数の和:18761

約数の個数: 16

約数和(自身を含む): 154058112

約数和(自身を除く): 68657822

約数列:

[1, 2, 5, 10, 467, 934, 2335, 4670, 18287, 36574, 91435, 182870, 8540029, 17080058, 42700145, 85400290]

約数ペア:

[(1, 85400290), (2, 42700145), (5, 17080058), (10, 8540029), (467, 182870), (934, 91435), (2335, 36574), (4670, 18287)]