2048495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 2626560

約数和(自身を除く): 578065

約数列:

[1, 5, 23, 47, 115, 235, 379, 1081, 1895, 5405, 8717, 17813, 43585, 89065, 409699, 2048495]

約数ペア:

[(1, 2048495), (5, 409699), (23, 89065), (47, 43585), (115, 17813), (235, 8717), (379, 5405), (1081, 1895)]