2622830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 5469120

約数和(自身を除く): 2846290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 421, 445, 623, 842, 890, 1246, 2105, 2947, 3115, 4210, 5894, 6230, 14735, 29470, 37469, 74938, 187345, 262283, 374690, 524566, 1311415, 2622830]

約数ペア:

[(1, 2622830), (2, 1311415), (5, 524566), (7, 374690), (10, 262283), (14, 187345), (35, 74938), (70, 37469), (89, 29470), (178, 14735), (421, 6230), (445, 5894), (623, 4210), (842, 3115), (890, 2947), (1246, 2105)]