205954790

素因数分解:

$2^1\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{6599}}^1$

素因数の和:9727

約数の個数: 16

約数和(自身を含む): 370893600

約数和(自身を除く): 164938810

約数列:

[1, 2, 5, 10, 3121, 6242, 6599, 13198, 15605, 31210, 32995, 65990, 20595479, 41190958, 102977395, 205954790]

約数ペア:

[(1, 205954790), (2, 102977395), (5, 41190958), (10, 20595479), (3121, 65990), (6242, 32995), (6599, 31210), (13198, 15605)]