1570883140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{10627}}^1$

素因数の和:11044

約数の個数: 48

約数和(自身を含む): 3481732800

約数和(自身を除く): 1910849660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 389, 778, 1556, 1945, 3890, 7391, 7780, 10627, 14782, 21254, 29564, 36955, 42508, 53135, 73910, 106270, 147820, 201913, 212540, 403826, 807652, 1009565, 2019130, 4038260, 4133903, 8267806, 16535612, 20669515, 41339030, 78544157, 82678060, 157088314, 314176628, 392720785, 785441570, 1570883140]

約数ペア:

[(1, 1570883140), (2, 785441570), (4, 392720785), (5, 314176628), (10, 157088314), (19, 82678060), (20, 78544157), (38, 41339030), (76, 20669515), (95, 16535612), (190, 8267806), (380, 4133903), (389, 4038260), (778, 2019130), (1556, 1009565), (1945, 807652), (3890, 403826), (7391, 212540), (7780, 201913), (10627, 147820), (14782, 106270), (21254, 73910), (29564, 53135), (36955, 42508)]