620481796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{2087}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 1231251840

約数和(自身を除く): 610770044

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 233, 319, 466, 638, 932, 1276, 2087, 2563, 4174, 5126, 6757, 8348, 10252, 13514, 22957, 27028, 45914, 60523, 74327, 91828, 121046, 148654, 242092, 297308, 486271, 665753, 972542, 1331506, 1945084, 2663012, 5348981, 10697962, 14101859, 21395924, 28203718, 56407436, 155120449, 310240898, 620481796]

約数ペア:

[(1, 620481796), (2, 310240898), (4, 155120449), (11, 56407436), (22, 28203718), (29, 21395924), (44, 14101859), (58, 10697962), (116, 5348981), (233, 2663012), (319, 1945084), (466, 1331506), (638, 972542), (932, 665753), (1276, 486271), (2087, 297308), (2563, 242092), (4174, 148654), (5126, 121046), (6757, 91828), (8348, 74327), (10252, 60523), (13514, 45914), (22957, 27028)]