7884021580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1801}}^1\times {\mathrm{4657}}^1$

素因数の和:6514

約数の個数: 48

約数和(自身を含む): 16921731456

約数和(自身を除く): 9037709876

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1801, 3602, 4657, 7204, 9005, 9314, 18010, 18628, 23285, 36020, 46570, 84647, 93140, 169294, 218879, 338588, 423235, 437758, 846470, 875516, 1094395, 1692940, 2188790, 4377580, 8387257, 16774514, 33549028, 41936285, 83872570, 167745140, 394201079, 788402158, 1576804316, 1971005395, 3942010790, 7884021580]

約数ペア:

[(1, 7884021580), (2, 3942010790), (4, 1971005395), (5, 1576804316), (10, 788402158), (20, 394201079), (47, 167745140), (94, 83872570), (188, 41936285), (235, 33549028), (470, 16774514), (940, 8387257), (1801, 4377580), (3602, 2188790), (4657, 1692940), (7204, 1094395), (9005, 875516), (9314, 846470), (18010, 437758), (18628, 423235), (23285, 338588), (36020, 218879), (46570, 169294), (84647, 93140)]