26769260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1787}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 64882944

約数和(自身を除く): 38113684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 1787, 2140, 2996, 3574, 3745, 7148, 7490, 8935, 12509, 14980, 17870, 25018, 35740, 50036, 62545, 125090, 191209, 250180, 382418, 764836, 956045, 1338463, 1912090, 2676926, 3824180, 5353852, 6692315, 13384630, 26769260]

約数ペア:

[(1, 26769260), (2, 13384630), (4, 6692315), (5, 5353852), (7, 3824180), (10, 2676926), (14, 1912090), (20, 1338463), (28, 956045), (35, 764836), (70, 382418), (107, 250180), (140, 191209), (214, 125090), (428, 62545), (535, 50036), (749, 35740), (1070, 25018), (1498, 17870), (1787, 14980), (2140, 12509), (2996, 8935), (3574, 7490), (3745, 7148)]