535409540

素因数分解:

$2^2\times 5^1\times {\mathrm{6563}}^1\times {\mathrm{4079}}^1$

素因数の和:10651

約数の個数: 24

約数和(自身を含む): 1124807040

約数和(自身を除く): 589397500

約数列:

[1, 2, 4, 5, 10, 20, 4079, 6563, 8158, 13126, 16316, 20395, 26252, 32815, 40790, 65630, 81580, 131260, 26770477, 53540954, 107081908, 133852385, 267704770, 535409540]

約数ペア:

[(1, 535409540), (2, 267704770), (4, 133852385), (5, 107081908), (10, 53540954), (20, 26770477), (4079, 131260), (6563, 81580), (8158, 65630), (13126, 40790), (16316, 32815), (20395, 26252)]