201049730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2872139}}^1$

素因数の和:2872153

約数の個数: 16

約数和(自身を含む): 413588160

約数和(自身を除く): 212538430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2872139, 5744278, 14360695, 20104973, 28721390, 40209946, 100524865, 201049730]

約数ペア:

[(1, 201049730), (2, 100524865), (5, 40209946), (7, 28721390), (10, 20104973), (14, 14360695), (35, 5744278), (70, 2872139)]