201628850

素因数分解:

$2^1\times 5^2\times {\mathrm{1259}}^1\times {\mathrm{3203}}^1$

素因数の和:4474

約数の個数: 24

約数和(自身を含む): 375444720

約数和(自身を除く): 173815870

約数列:

[1, 2, 5, 10, 25, 50, 1259, 2518, 3203, 6295, 6406, 12590, 16015, 31475, 32030, 62950, 80075, 160150, 4032577, 8065154, 20162885, 40325770, 100814425, 201628850]

約数ペア:

[(1, 201628850), (2, 100814425), (5, 40325770), (10, 20162885), (25, 8065154), (50, 4032577), (1259, 160150), (2518, 80075), (3203, 62950), (6295, 32030), (6406, 31475), (12590, 16015)]