118100780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{120511}}^1$

素因数の和:120534

約数の個数: 36

約数和(自身を含む): 288505728

約数和(自身を除く): 170404948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 120511, 241022, 482044, 602555, 843577, 1205110, 1687154, 2410220, 3374308, 4217885, 5905039, 8435770, 11810078, 16871540, 23620156, 29525195, 59050390, 118100780]

約数ペア:

[(1, 118100780), (2, 59050390), (4, 29525195), (5, 23620156), (7, 16871540), (10, 11810078), (14, 8435770), (20, 5905039), (28, 4217885), (35, 3374308), (49, 2410220), (70, 1687154), (98, 1205110), (140, 843577), (196, 602555), (245, 482044), (490, 241022), (980, 120511)]