16840805590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{34368991}}^1$

素因数の和:34369012

約数の個数: 24

約数和(自身を含む): 35262585792

約数和(自身を除く): 18421780202

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 34368991, 68737982, 171844955, 240582937, 343689910, 481165874, 1202914685, 1684080559, 2405829370, 3368161118, 8420402795, 16840805590]

約数ペア:

[(1, 16840805590), (2, 8420402795), (5, 3368161118), (7, 2405829370), (10, 1684080559), (14, 1202914685), (35, 481165874), (49, 343689910), (70, 240582937), (98, 171844955), (245, 68737982), (490, 34368991)]