624396290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{4049}}^1$

素因数の和:6266

約数の個数: 32

約数和(自身を含む): 1285372800

約数和(自身を除く): 660976510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2203, 4049, 4406, 8098, 11015, 15421, 20245, 22030, 28343, 30842, 40490, 56686, 77105, 141715, 154210, 283430, 8919947, 17839894, 44599735, 62439629, 89199470, 124879258, 312198145, 624396290]

約数ペア:

[(1, 624396290), (2, 312198145), (5, 124879258), (7, 89199470), (10, 62439629), (14, 44599735), (35, 17839894), (70, 8919947), (2203, 283430), (4049, 154210), (4406, 141715), (8098, 77105), (11015, 56686), (15421, 40490), (20245, 30842), (22030, 28343)]