201328460

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{56237}}^1$

素因数の和:56425

約数の個数: 24

約数和(自身を含む): 425159280

約数和(自身を除く): 223830820

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 56237, 112474, 224948, 281185, 562370, 1124740, 10066423, 20132846, 40265692, 50332115, 100664230, 201328460]

約数ペア:

[(1, 201328460), (2, 100664230), (4, 50332115), (5, 40265692), (10, 20132846), (20, 10066423), (179, 1124740), (358, 562370), (716, 281185), (895, 224948), (1790, 112474), (3580, 56237)]