2017728005

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{12071}}^1$

素因数の和:12508

約数の個数: 16

約数和(自身を含む): 2452837248

約数和(自身を除く): 435109243

約数列:

[1, 5, 101, 331, 505, 1655, 12071, 33431, 60355, 167155, 1219171, 3995501, 6095855, 19977505, 403545601, 2017728005]

約数ペア:

[(1, 2017728005), (5, 403545601), (101, 19977505), (331, 6095855), (505, 3995501), (1655, 1219171), (12071, 167155), (33431, 60355)]