211058890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3015127}}^1$

素因数の和:3015141

約数の個数: 16

約数和(自身を含む): 434178432

約数和(自身を除く): 223119542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3015127, 6030254, 15075635, 21105889, 30151270, 42211778, 105529445, 211058890]

約数ペア:

[(1, 211058890), (2, 105529445), (5, 42211778), (7, 30151270), (10, 21105889), (14, 15075635), (35, 6030254), (70, 3015127)]