1072540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 2644992

約数和(自身を除く): 1572452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 163, 188, 235, 326, 329, 470, 652, 658, 815, 940, 1141, 1316, 1630, 1645, 2282, 3260, 3290, 4564, 5705, 6580, 7661, 11410, 15322, 22820, 30644, 38305, 53627, 76610, 107254, 153220, 214508, 268135, 536270, 1072540]

約数ペア:

[(1, 1072540), (2, 536270), (4, 268135), (5, 214508), (7, 153220), (10, 107254), (14, 76610), (20, 53627), (28, 38305), (35, 30644), (47, 22820), (70, 15322), (94, 11410), (140, 7661), (163, 6580), (188, 5705), (235, 4564), (326, 3290), (329, 3260), (470, 2282), (652, 1645), (658, 1630), (815, 1316), (940, 1141)]