79031154380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{994603}}^1$

素因数の和:994778

約数の個数: 48

約数和(自身を含む): 172941743520

約数和(自身を除く): 93910589140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 548, 580, 685, 1370, 2740, 3973, 7946, 15892, 19865, 39730, 79460, 994603, 1989206, 3978412, 4973015, 9946030, 19892060, 28843487, 57686974, 115373948, 136260611, 144217435, 272521222, 288434870, 545042444, 576869740, 681303055, 1362606110, 2725212220, 3951557719, 7903115438, 15806230876, 19757788595, 39515577190, 79031154380]

約数ペア:

[(1, 79031154380), (2, 39515577190), (4, 19757788595), (5, 15806230876), (10, 7903115438), (20, 3951557719), (29, 2725212220), (58, 1362606110), (116, 681303055), (137, 576869740), (145, 545042444), (274, 288434870), (290, 272521222), (548, 144217435), (580, 136260611), (685, 115373948), (1370, 57686974), (2740, 28843487), (3973, 19892060), (7946, 9946030), (15892, 4973015), (19865, 3978412), (39730, 1989206), (79460, 994603)]