97420420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{58687}}^1$

素因数の和:58779

約数の個数: 24

約数和(自身を含む): 207051264

約数和(自身を除く): 109630844

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 58687, 117374, 234748, 293435, 586870, 1173740, 4871021, 9742042, 19484084, 24355105, 48710210, 97420420]

約数ペア:

[(1, 97420420), (2, 48710210), (4, 24355105), (5, 19484084), (10, 9742042), (20, 4871021), (83, 1173740), (166, 586870), (332, 293435), (415, 234748), (830, 117374), (1660, 58687)]