26353730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2777}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 51804144

約数和(自身を除く): 25450414

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 2777, 4745, 5554, 9490, 13885, 27770, 36101, 72202, 180505, 202721, 361010, 405442, 1013605, 2027210, 2635373, 5270746, 13176865, 26353730]

約数ペア:

[(1, 26353730), (2, 13176865), (5, 5270746), (10, 2635373), (13, 2027210), (26, 1013605), (65, 405442), (73, 361010), (130, 202721), (146, 180505), (365, 72202), (730, 36101), (949, 27770), (1898, 13885), (2777, 9490), (4745, 5554)]