254330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 474120

約数和(自身を除く): 219790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 877, 1754, 4385, 8770, 25433, 50866, 127165, 254330]

約数ペア:

[(1, 254330), (2, 127165), (5, 50866), (10, 25433), (29, 8770), (58, 4385), (145, 1754), (290, 877)]