97545620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{256699}}^1$

素因数の和:256727

約数の個数: 24

約数和(自身を含む): 215628000

約数和(自身を除く): 118082380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 256699, 513398, 1026796, 1283495, 2566990, 4877281, 5133980, 9754562, 19509124, 24386405, 48772810, 97545620]

約数ペア:

[(1, 97545620), (2, 48772810), (4, 24386405), (5, 19509124), (10, 9754562), (19, 5133980), (20, 4877281), (38, 2566990), (76, 1283495), (95, 1026796), (190, 513398), (380, 256699)]