2019955505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1\times {\mathrm{6317}}^1$

素因数の和:8416

約数の個数: 16

約数和(自身を含む): 2503747584

約数和(自身を除く): 483792079

約数列:

[1, 5, 31, 155, 2063, 6317, 10315, 31585, 63953, 195827, 319765, 979135, 13031971, 65159855, 403991101, 2019955505]

約数ペア:

[(1, 2019955505), (5, 403991101), (31, 65159855), (155, 13031971), (2063, 979135), (6317, 319765), (10315, 195827), (31585, 63953)]