97974020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{212987}}^1$

素因数の和:213019

約数の個数: 24

約数和(自身を含む): 214691904

約数和(自身を除く): 116717884

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 212987, 425974, 851948, 1064935, 2129870, 4259740, 4898701, 9797402, 19594804, 24493505, 48987010, 97974020]

約数ペア:

[(1, 97974020), (2, 48987010), (4, 24493505), (5, 19594804), (10, 9797402), (20, 4898701), (23, 4259740), (46, 2129870), (92, 1064935), (115, 851948), (230, 425974), (460, 212987)]