520000827

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 745174080

約数和(自身を除く): 225173253

約数列:

[1, 3, 29, 41, 73, 87, 123, 219, 1189, 1997, 2117, 2993, 3567, 5991, 6351, 8979, 57913, 81877, 86797, 145781, 173739, 245631, 260391, 437343, 2374433, 4227649, 5977021, 7123299, 12682947, 17931063, 173333609, 520000827]

約数ペア:

[(1, 520000827), (3, 173333609), (29, 17931063), (41, 12682947), (73, 7123299), (87, 5977021), (123, 4227649), (219, 2374433), (1189, 437343), (1997, 260391), (2117, 245631), (2993, 173739), (3567, 145781), (5991, 86797), (6351, 81877), (8979, 57913)]