2477540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{733}}^1$

素因数の和:768

約数の個数: 36

約数和(自身を含む): 5641524

約数和(自身を除く): 3163984

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 733, 845, 1466, 1690, 2932, 3380, 3665, 7330, 9529, 14660, 19058, 38116, 47645, 95290, 123877, 190580, 247754, 495508, 619385, 1238770, 2477540]

約数ペア:

[(1, 2477540), (2, 1238770), (4, 619385), (5, 495508), (10, 247754), (13, 190580), (20, 123877), (26, 95290), (52, 47645), (65, 38116), (130, 19058), (169, 14660), (260, 9529), (338, 7330), (676, 3665), (733, 3380), (845, 2932), (1466, 1690)]