2021176235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{23539}}^1$

素因数の和:24878

約数の個数: 16

約数和(自身を含む): 2614069920

約数和(自身を除く): 592893685

約数列:

[1, 5, 13, 65, 1321, 6605, 17173, 23539, 85865, 117695, 306007, 1530035, 31095019, 155475095, 404235247, 2021176235]

約数ペア:

[(1, 2021176235), (5, 404235247), (13, 155475095), (65, 31095019), (1321, 1530035), (6605, 306007), (17173, 117695), (23539, 85865)]