201713465

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{4021}}^1$

素因数の和:4232

約数の個数: 16

約数和(自身を含む): 247111680

約数和(自身を除く): 45398215

約数列:

[1, 5, 79, 127, 395, 635, 4021, 10033, 20105, 50165, 317659, 510667, 1588295, 2553335, 40342693, 201713465]

約数ペア:

[(1, 201713465), (5, 40342693), (79, 2553335), (127, 1588295), (395, 510667), (635, 317659), (4021, 50165), (10033, 20105)]