2914752540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6939887}}^1$

素因数の和:6939906

約数の個数: 48

約数和(自身を含む): 9327209472

約数和(自身を除く): 6412456932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6939887, 13879774, 20819661, 27759548, 34699435, 41639322, 48579209, 69398870, 83278644, 97158418, 104098305, 138797740, 145737627, 194316836, 208196610, 242896045, 291475254, 416393220, 485792090, 582950508, 728688135, 971584180, 1457376270, 2914752540]

約数ペア:

[(1, 2914752540), (2, 1457376270), (3, 971584180), (4, 728688135), (5, 582950508), (6, 485792090), (7, 416393220), (10, 291475254), (12, 242896045), (14, 208196610), (15, 194316836), (20, 145737627), (21, 138797740), (28, 104098305), (30, 97158418), (35, 83278644), (42, 69398870), (60, 48579209), (70, 41639322), (84, 34699435), (105, 27759548), (140, 20819661), (210, 13879774), (420, 6939887)]