13780410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 38098944

約数和(自身を除く): 24318534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 311, 422, 622, 633, 933, 1055, 1266, 1477, 1555, 1866, 2110, 2177, 2954, 3110, 3165, 4354, 4431, 4665, 6330, 6531, 7385, 8862, 9330, 10885, 13062, 14770, 21770, 22155, 32655, 44310, 65310, 65621, 131242, 196863, 328105, 393726, 459347, 656210, 918694, 984315, 1378041, 1968630, 2296735, 2756082, 4593470, 6890205, 13780410]

約数ペア:

[(1, 13780410), (2, 6890205), (3, 4593470), (5, 2756082), (6, 2296735), (7, 1968630), (10, 1378041), (14, 984315), (15, 918694), (21, 656210), (30, 459347), (35, 393726), (42, 328105), (70, 196863), (105, 131242), (210, 65621), (211, 65310), (311, 44310), (422, 32655), (622, 22155), (633, 21770), (933, 14770), (1055, 13062), (1266, 10885), (1477, 9330), (1555, 8862), (1866, 7385), (2110, 6531), (2177, 6330), (2954, 4665), (3110, 4431), (3165, 4354)]