829980002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{245411}}^1$

素因数の和:245521

約数の個数: 16

約数和(自身を含む): 1325224800

約数和(自身を除く): 495244798

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 245411, 490822, 4662809, 9325618, 21841579, 43683158, 414990001, 829980002]

約数ペア:

[(1, 829980002), (2, 414990001), (19, 43683158), (38, 21841579), (89, 9325618), (178, 4662809), (1691, 490822), (3382, 245411)]