2109513280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{941747}}^1$

素因数の和:941771

約数の個数: 56

約数和(自身を含む): 5740895808

約数和(自身を除く): 3631382528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 941747, 1883494, 3766988, 4708735, 6592229, 7533976, 9417470, 13184458, 15067952, 18834940, 26368916, 30135904, 32961145, 37669880, 52737832, 60271808, 65922290, 75339760, 105475664, 131844580, 150679520, 210951328, 263689160, 301359040, 421902656, 527378320, 1054756640, 2109513280]

約数ペア:

[(1, 2109513280), (2, 1054756640), (4, 527378320), (5, 421902656), (7, 301359040), (8, 263689160), (10, 210951328), (14, 150679520), (16, 131844580), (20, 105475664), (28, 75339760), (32, 65922290), (35, 60271808), (40, 52737832), (56, 37669880), (64, 32961145), (70, 30135904), (80, 26368916), (112, 18834940), (140, 15067952), (160, 13184458), (224, 9417470), (280, 7533976), (320, 6592229), (448, 4708735), (560, 3766988), (1120, 1883494), (2240, 941747)]