211086190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3015517}}^1$

素因数の和:3015531

約数の個数: 16

約数和(自身を含む): 434234592

約数和(自身を除く): 223148402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3015517, 6031034, 15077585, 21108619, 30155170, 42217238, 105543095, 211086190]

約数ペア:

[(1, 211086190), (2, 105543095), (5, 42217238), (7, 30155170), (10, 21108619), (14, 15077585), (35, 6031034), (70, 3015517)]