201964145

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1\times {\mathrm{911}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 245583360

約数和(自身を除く): 43619215

約数列:

[1, 5, 101, 439, 505, 911, 2195, 4555, 44339, 92011, 221695, 399929, 460055, 1999645, 40392829, 201964145]

約数ペア:

[(1, 201964145), (5, 40392829), (101, 1999645), (439, 460055), (505, 399929), (911, 221695), (2195, 92011), (4555, 44339)]