858171470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83561}}^1$

素因数の和:83660

約数の個数: 32

約数和(自身を含む): 1684609920

約数和(自身を除く): 826438450

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 83561, 167122, 417805, 835610, 1086293, 2172586, 5431465, 6601319, 10862930, 13202638, 33006595, 66013190, 85817147, 171634294, 429085735, 858171470]

約数ペア:

[(1, 858171470), (2, 429085735), (5, 171634294), (10, 85817147), (13, 66013190), (26, 33006595), (65, 13202638), (79, 10862930), (130, 6601319), (158, 5431465), (395, 2172586), (790, 1086293), (1027, 835610), (2054, 417805), (5135, 167122), (10270, 83561)]