2912790535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1543}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 3806392320

約数和(自身を除く): 893601785

約数列:

[1, 5, 19, 31, 95, 155, 589, 641, 1543, 2945, 3205, 7715, 12179, 19871, 29317, 47833, 60895, 99355, 146585, 239165, 377549, 908827, 989063, 1887745, 4544135, 4945315, 18792197, 30660953, 93960985, 153304765, 582558107, 2912790535]

約数ペア:

[(1, 2912790535), (5, 582558107), (19, 153304765), (31, 93960985), (95, 30660953), (155, 18792197), (589, 4945315), (641, 4544135), (1543, 1887745), (2945, 989063), (3205, 908827), (7715, 377549), (12179, 239165), (19871, 146585), (29317, 99355), (47833, 60895)]