2001569861296

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{1277}}^1\times {\mathrm{372481}}^1$

素因数の和:374029

約数の個数: 40

約数和(自身を含む): 3895845855264

約数和(自身を除く): 1894275993968

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 1277, 2104, 2554, 4208, 5108, 10216, 20432, 335851, 372481, 671702, 744962, 1343404, 1489924, 2686808, 2979848, 5373616, 5959696, 97962503, 195925006, 391850012, 475658237, 783700024, 951316474, 1567400048, 1902632948, 3805265896, 7610531792, 125098116331, 250196232662, 500392465324, 1000784930648, 2001569861296]

約数ペア:

[(1, 2001569861296), (2, 1000784930648), (4, 500392465324), (8, 250196232662), (16, 125098116331), (263, 7610531792), (526, 3805265896), (1052, 1902632948), (1277, 1567400048), (2104, 951316474), (2554, 783700024), (4208, 475658237), (5108, 391850012), (10216, 195925006), (20432, 97962503), (335851, 5959696), (372481, 5373616), (671702, 2979848), (744962, 2686808), (1343404, 1489924)]