2116779609680

素因数分解:

$2^4\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{17148247}}^1$

素因数の和:17149803

約数の個数: 40

約数和(自身を含む): 4924702453632

約数和(自身を除く): 2807922843952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1543, 3086, 6172, 7715, 12344, 15430, 24688, 30860, 61720, 123440, 17148247, 34296494, 68592988, 85741235, 137185976, 171482470, 274371952, 342964940, 685929880, 1371859760, 26459745121, 52919490242, 105838980484, 132298725605, 211677960968, 264597451210, 423355921936, 529194902420, 1058389804840, 2116779609680]

約数ペア:

[(1, 2116779609680), (2, 1058389804840), (4, 529194902420), (5, 423355921936), (8, 264597451210), (10, 211677960968), (16, 132298725605), (20, 105838980484), (40, 52919490242), (80, 26459745121), (1543, 1371859760), (3086, 685929880), (6172, 342964940), (7715, 274371952), (12344, 171482470), (15430, 137185976), (24688, 85741235), (30860, 68592988), (61720, 34296494), (123440, 17148247)]