2019965270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6516017}}^1$

素因数の和:6516055

約数の個数: 16

約数和(自身を含む): 3753226368

約数和(自身を除く): 1733261098

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6516017, 13032034, 32580085, 65160170, 201996527, 403993054, 1009982635, 2019965270]

約数ペア:

[(1, 2019965270), (2, 1009982635), (5, 403993054), (10, 201996527), (31, 65160170), (62, 32580085), (155, 13032034), (310, 6516017)]