27827540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8233}}^1$

素因数の和:8268

約数の個数: 36

約数和(自身を含む): 63286524

約数和(自身を除く): 35458984

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 8233, 16466, 32932, 41165, 82330, 107029, 164660, 214058, 428116, 535145, 1070290, 1391377, 2140580, 2782754, 5565508, 6956885, 13913770, 27827540]

約数ペア:

[(1, 27827540), (2, 13913770), (4, 6956885), (5, 5565508), (10, 2782754), (13, 2140580), (20, 1391377), (26, 1070290), (52, 535145), (65, 428116), (130, 214058), (169, 164660), (260, 107029), (338, 82330), (676, 41165), (845, 32932), (1690, 16466), (3380, 8233)]