1255310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 2626560

約数和(自身を除く): 1371250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 227, 395, 454, 553, 790, 1106, 1135, 1589, 2270, 2765, 3178, 5530, 7945, 15890, 17933, 35866, 89665, 125531, 179330, 251062, 627655, 1255310]

約数ペア:

[(1, 1255310), (2, 627655), (5, 251062), (7, 179330), (10, 125531), (14, 89665), (35, 35866), (70, 17933), (79, 15890), (158, 7945), (227, 5530), (395, 3178), (454, 2765), (553, 2270), (790, 1589), (1106, 1135)]