201970930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2885299}}^1$

素因数の和:2885313

約数の個数: 16

約数和(自身を含む): 415483200

約数和(自身を除く): 213512270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2885299, 5770598, 14426495, 20197093, 28852990, 40394186, 100985465, 201970930]

約数ペア:

[(1, 201970930), (2, 100985465), (5, 40394186), (7, 28852990), (10, 20197093), (14, 14426495), (35, 5770598), (70, 2885299)]