219479470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{29303}}^1$

素因数の和:29424

約数の個数: 32

約数和(自身を含む): 455735808

約数和(自身を除く): 236256338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 29303, 58606, 146515, 205121, 293030, 410242, 1025605, 2051210, 3135421, 6270842, 15677105, 21947947, 31354210, 43895894, 109739735, 219479470]

約数ペア:

[(1, 219479470), (2, 109739735), (5, 43895894), (7, 31354210), (10, 21947947), (14, 15677105), (35, 6270842), (70, 3135421), (107, 2051210), (214, 1025605), (535, 410242), (749, 293030), (1070, 205121), (1498, 146515), (3745, 58606), (7490, 29303)]