159820128005

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{4006019}}^1$

素因数の和:4006204

約数の個数: 16

約数和(自身を含む): 196134739200

約数和(自身を除く): 36314611195

約数列:

[1, 5, 79, 101, 395, 505, 7979, 39895, 4006019, 20030095, 316475501, 404607919, 1582377505, 2023039595, 31964025601, 159820128005]

約数ペア:

[(1, 159820128005), (5, 31964025601), (79, 2023039595), (101, 1582377505), (395, 404607919), (505, 316475501), (7979, 20030095), (39895, 4006019)]