2017440205960

素因数分解:

$2^3\times 5^1\times {\mathrm{6659}}^1\times {\mathrm{7574111}}^1$

素因数の和:7580781

約数の個数: 32

約数和(自身を含む): 4539922732800

約数和(自身を除く): 2522482526840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6659, 13318, 26636, 33295, 53272, 66590, 133180, 266360, 7574111, 15148222, 30296444, 37870555, 60592888, 75741110, 151482220, 302964440, 50436005149, 100872010298, 201744020596, 252180025745, 403488041192, 504360051490, 1008720102980, 2017440205960]

約数ペア:

[(1, 2017440205960), (2, 1008720102980), (4, 504360051490), (5, 403488041192), (8, 252180025745), (10, 201744020596), (20, 100872010298), (40, 50436005149), (6659, 302964440), (13318, 151482220), (26636, 75741110), (33295, 60592888), (53272, 37870555), (66590, 30296444), (133180, 15148222), (266360, 7574111)]