171070870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1303}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 324852480

約数和(自身を除く): 153781610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 691, 1303, 1382, 2606, 3455, 6515, 6910, 13030, 13129, 24757, 26258, 49514, 65645, 123785, 131290, 247570, 900373, 1800746, 4501865, 9003730, 17107087, 34214174, 85535435, 171070870]

約数ペア:

[(1, 171070870), (2, 85535435), (5, 34214174), (10, 17107087), (19, 9003730), (38, 4501865), (95, 1800746), (190, 900373), (691, 247570), (1303, 131290), (1382, 123785), (2606, 65645), (3455, 49514), (6515, 26258), (6910, 24757), (13030, 13129)]