13657540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52529}}^1$

素因数の和:52551

約数の個数: 24

約数和(自身を含む): 30887640

約数和(自身を除く): 17230100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 52529, 105058, 210116, 262645, 525290, 682877, 1050580, 1365754, 2731508, 3414385, 6828770, 13657540]

約数ペア:

[(1, 13657540), (2, 6828770), (4, 3414385), (5, 2731508), (10, 1365754), (13, 1050580), (20, 682877), (26, 525290), (52, 262645), (65, 210116), (130, 105058), (260, 52529)]