2280452785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{394201}}^1$

素因数の和:394308

約数の個数: 16

約数和(自身を含む): 2980167120

約数和(自身を除く): 699714335

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 394201, 1971005, 5124613, 25623065, 35083889, 175419445, 456090557, 2280452785]

約数ペア:

[(1, 2280452785), (5, 456090557), (13, 175419445), (65, 35083889), (89, 25623065), (445, 5124613), (1157, 1971005), (5785, 394201)]