520034165

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1291}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 756843264

約数和(自身を除く): 236809099

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 677, 1291, 3385, 4739, 6455, 9037, 11509, 21947, 23695, 45185, 57545, 80563, 109735, 153629, 402815, 768145, 874007, 4370035, 6118049, 14858119, 30590245, 74290595, 104006833, 520034165]

約数ペア:

[(1, 520034165), (5, 104006833), (7, 74290595), (17, 30590245), (35, 14858119), (85, 6118049), (119, 4370035), (595, 874007), (677, 768145), (1291, 402815), (3385, 153629), (4739, 109735), (6455, 80563), (9037, 57545), (11509, 45185), (21947, 23695)]