2019955305

素因数分解:

$3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{143107}}^1$

素因数の和:144056

約数の個数: 16

約数和(自身を含む): 3235385664

約数和(自身を除く): 1215430359

約数列:

[1, 3, 5, 15, 941, 2823, 4705, 14115, 143107, 429321, 715535, 2146605, 134663687, 403991061, 673318435, 2019955305]

約数ペア:

[(1, 2019955305), (3, 673318435), (5, 403991061), (15, 134663687), (941, 2146605), (2823, 715535), (4705, 429321), (14115, 143107)]