202224260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1444459}}^1$

素因数の和:1444475

約数の個数: 24

約数和(自身を含む): 485338560

約数和(自身を除く): 283114300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1444459, 2888918, 5777836, 7222295, 10111213, 14444590, 20222426, 28889180, 40444852, 50556065, 101112130, 202224260]

約数ペア:

[(1, 202224260), (2, 101112130), (4, 50556065), (5, 40444852), (7, 28889180), (10, 20222426), (14, 14444590), (20, 10111213), (28, 7222295), (35, 5777836), (70, 2888918), (140, 1444459)]