2011122570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{23029}}^1$

素因数の和:23151

約数の個数: 64

約数和(自身を含む): 5014275840

約数和(自身を除く): 3003153270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 71, 82, 123, 142, 205, 213, 246, 355, 410, 426, 615, 710, 1065, 1230, 2130, 2911, 5822, 8733, 14555, 17466, 23029, 29110, 43665, 46058, 69087, 87330, 115145, 138174, 230290, 345435, 690870, 944189, 1635059, 1888378, 2832567, 3270118, 4720945, 4905177, 5665134, 8175295, 9441890, 9810354, 14162835, 16350590, 24525885, 28325670, 49051770, 67037419, 134074838, 201112257, 335187095, 402224514, 670374190, 1005561285, 2011122570]

約数ペア:

[(1, 2011122570), (2, 1005561285), (3, 670374190), (5, 402224514), (6, 335187095), (10, 201112257), (15, 134074838), (30, 67037419), (41, 49051770), (71, 28325670), (82, 24525885), (123, 16350590), (142, 14162835), (205, 9810354), (213, 9441890), (246, 8175295), (355, 5665134), (410, 4905177), (426, 4720945), (615, 3270118), (710, 2832567), (1065, 1888378), (1230, 1635059), (2130, 944189), (2911, 690870), (5822, 345435), (8733, 230290), (14555, 138174), (17466, 115145), (23029, 87330), (29110, 69087), (43665, 46058)]