121427671690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6817949}}^1$

素因数の和:6818106

約数の個数: 32

約数和(自身を含む): 237101029200

約数和(自身を除く): 115673357510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 17810, 6817949, 13635898, 34089745, 68179490, 88633337, 177266674, 443166685, 886333370, 934059013, 1868118026, 4670295065, 9340590130, 12142767169, 24285534338, 60713835845, 121427671690]

約数ペア:

[(1, 121427671690), (2, 60713835845), (5, 24285534338), (10, 12142767169), (13, 9340590130), (26, 4670295065), (65, 1868118026), (130, 934059013), (137, 886333370), (274, 443166685), (685, 177266674), (1370, 88633337), (1781, 68179490), (3562, 34089745), (8905, 13635898), (17810, 6817949)]