162852260

素因数分解:

$2^2\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{6317}}^1$

素因数の和:7615

約数の個数: 24

約数和(自身を含む): 342309240

約数和(自身を除く): 179456980

約数列:

[1, 2, 4, 5, 10, 20, 1289, 2578, 5156, 6317, 6445, 12634, 12890, 25268, 25780, 31585, 63170, 126340, 8142613, 16285226, 32570452, 40713065, 81426130, 162852260]

約数ペア:

[(1, 162852260), (2, 81426130), (4, 40713065), (5, 32570452), (10, 16285226), (20, 8142613), (1289, 126340), (2578, 63170), (5156, 31585), (6317, 25780), (6445, 25268), (12634, 12890)]