2017430420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2460281}}^1$

素因数の和:2460331

約数の個数: 24

約数和(自身を含む): 4339937448

約数和(自身を除く): 2322507028

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2460281, 4920562, 9841124, 12301405, 24602810, 49205620, 100871521, 201743042, 403486084, 504357605, 1008715210, 2017430420]

約数ペア:

[(1, 2017430420), (2, 1008715210), (4, 504357605), (5, 403486084), (10, 201743042), (20, 100871521), (41, 49205620), (82, 24602810), (164, 12301405), (205, 9841124), (410, 4920562), (820, 2460281)]