199317835

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{1889}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 244944000

約数和(自身を除く): 45626165

約数列:

[1, 5, 47, 235, 449, 1889, 2245, 9445, 21103, 88783, 105515, 443915, 848161, 4240805, 39863567, 199317835]

約数ペア:

[(1, 199317835), (5, 39863567), (47, 4240805), (235, 848161), (449, 443915), (1889, 105515), (2245, 88783), (9445, 21103)]