219067715

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{12007}}^1$

素因数の和:12142

約数の個数: 16

約数和(自身を含む): 272341440

約数和(自身を除く): 53273725

約数列:

[1, 5, 41, 89, 205, 445, 3649, 12007, 18245, 60035, 492287, 1068623, 2461435, 5343115, 43813543, 219067715]

約数ペア:

[(1, 219067715), (5, 43813543), (41, 5343115), (89, 2461435), (205, 1068623), (445, 492287), (3649, 60035), (12007, 18245)]