7690780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 16892064

約数和(自身を除く): 9201284

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 113, 164, 166, 205, 226, 332, 410, 415, 452, 565, 820, 830, 1130, 1660, 2260, 3403, 4633, 6806, 9266, 9379, 13612, 17015, 18532, 18758, 23165, 34030, 37516, 46330, 46895, 68060, 92660, 93790, 187580, 384539, 769078, 1538156, 1922695, 3845390, 7690780]

約数ペア:

[(1, 7690780), (2, 3845390), (4, 1922695), (5, 1538156), (10, 769078), (20, 384539), (41, 187580), (82, 93790), (83, 92660), (113, 68060), (164, 46895), (166, 46330), (205, 37516), (226, 34030), (332, 23165), (410, 18758), (415, 18532), (452, 17015), (565, 13612), (820, 9379), (830, 9266), (1130, 6806), (1660, 4633), (2260, 3403)]