155280230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2218289}}^1$

素因数の和:2218303

約数の個数: 16

約数和(自身を含む): 319433760

約数和(自身を除く): 164153530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2218289, 4436578, 11091445, 15528023, 22182890, 31056046, 77640115, 155280230]

約数ペア:

[(1, 155280230), (2, 77640115), (5, 31056046), (7, 22182890), (10, 15528023), (14, 11091445), (35, 4436578), (70, 2218289)]