86433290

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{16981}}^1$

素因数の和:17497

約数の個数: 16

約数和(自身を含む): 155894760

約数和(自身を除く): 69461470

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 16981, 33962, 84905, 169810, 8643329, 17286658, 43216645, 86433290]

約数ペア:

[(1, 86433290), (2, 43216645), (5, 17286658), (10, 8643329), (509, 169810), (1018, 84905), (2545, 33962), (5090, 16981)]