2686198630

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^2\times {\mathrm{13903}}^1$

素因数の和:14188

約数の個数: 24

約数和(自身を含む): 4870543392

約数和(自身を除く): 2184344762

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 13903, 19321, 27806, 38642, 69515, 96605, 139030, 193210, 1932517, 3865034, 9662585, 19325170, 268619863, 537239726, 1343099315, 2686198630]

約数ペア:

[(1, 2686198630), (2, 1343099315), (5, 537239726), (10, 268619863), (139, 19325170), (278, 9662585), (695, 3865034), (1390, 1932517), (13903, 193210), (19321, 139030), (27806, 96605), (38642, 69515)]