2016421090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1\times {\mathrm{4663}}^1$

素因数の和:5274

約数の個数: 32

約数和(自身を含む): 3681127296

約数和(自身を除く): 1664706206

約数列:

[1, 2, 5, 10, 83, 166, 415, 521, 830, 1042, 2605, 4663, 5210, 9326, 23315, 43243, 46630, 86486, 216215, 387029, 432430, 774058, 1935145, 2429423, 3870290, 4858846, 12147115, 24294230, 201642109, 403284218, 1008210545, 2016421090]

約数ペア:

[(1, 2016421090), (2, 1008210545), (5, 403284218), (10, 201642109), (83, 24294230), (166, 12147115), (415, 4858846), (521, 3870290), (830, 2429423), (1042, 1935145), (2605, 774058), (4663, 432430), (5210, 387029), (9326, 216215), (23315, 86486), (43243, 46630)]