870020788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{14143}}^1$

素因数の和:14193

約数の個数: 48

約数和(自身を含む): 1885112320

約数和(自身を除く): 1015091532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2197, 2366, 4394, 4732, 8788, 14143, 15379, 28286, 30758, 56572, 61516, 99001, 183859, 198002, 367718, 396004, 735436, 1287013, 2390167, 2574026, 4780334, 5148052, 9560668, 16731169, 31072171, 33462338, 62144342, 66924676, 124288684, 217505197, 435010394, 870020788]

約数ペア:

[(1, 870020788), (2, 435010394), (4, 217505197), (7, 124288684), (13, 66924676), (14, 62144342), (26, 33462338), (28, 31072171), (52, 16731169), (91, 9560668), (169, 5148052), (182, 4780334), (338, 2574026), (364, 2390167), (676, 1287013), (1183, 735436), (2197, 396004), (2366, 367718), (4394, 198002), (4732, 183859), (8788, 99001), (14143, 61516), (15379, 56572), (28286, 30758)]