340985065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{12899}}^1$

素因数の和:13232

約数の個数: 16

約数和(自身を含む): 434678400

約数和(自身を除く): 93693335

約数列:

[1, 5, 17, 85, 311, 1555, 5287, 12899, 26435, 64495, 219283, 1096415, 4011589, 20057945, 68197013, 340985065]

約数ペア:

[(1, 340985065), (5, 68197013), (17, 20057945), (85, 4011589), (311, 1096415), (1555, 219283), (5287, 64495), (12899, 26435)]