202122130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2887459}}^1$

素因数の和:2887473

約数の個数: 16

約数和(自身を含む): 415794240

約数和(自身を除く): 213672110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2887459, 5774918, 14437295, 20212213, 28874590, 40424426, 101061065, 202122130]

約数ペア:

[(1, 202122130), (2, 101061065), (5, 40424426), (7, 28874590), (10, 20212213), (14, 14437295), (35, 5774918), (70, 2887459)]