330206110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81937}}^1$

素因数の和:81988

約数の個数: 32

約数和(自身を含む): 660748032

約数和(自身を除く): 330541922

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 81937, 163874, 409685, 819370, 1065181, 2130362, 2540047, 5080094, 5325905, 10651810, 12700235, 25400470, 33020611, 66041222, 165103055, 330206110]

約数ペア:

[(1, 330206110), (2, 165103055), (5, 66041222), (10, 33020611), (13, 25400470), (26, 12700235), (31, 10651810), (62, 5325905), (65, 5080094), (130, 2540047), (155, 2130362), (310, 1065181), (403, 819370), (806, 409685), (2015, 163874), (4030, 81937)]