83958810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215279}}^1$

素因数の和:215302

約数の個数: 32

約数和(自身を含む): 217002240

約数和(自身を除く): 133043430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 215279, 430558, 645837, 1076395, 1291674, 2152790, 2798627, 3229185, 5597254, 6458370, 8395881, 13993135, 16791762, 27986270, 41979405, 83958810]

約数ペア:

[(1, 83958810), (2, 41979405), (3, 27986270), (5, 16791762), (6, 13993135), (10, 8395881), (13, 6458370), (15, 5597254), (26, 3229185), (30, 2798627), (39, 2152790), (65, 1291674), (78, 1076395), (130, 645837), (195, 430558), (390, 215279)]