9561580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 23143680

約数和(自身を除く): 13582100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 419, 652, 815, 838, 1141, 1630, 1676, 2095, 2282, 2933, 3260, 4190, 4564, 5705, 5866, 8380, 11410, 11732, 14665, 22820, 29330, 58660, 68297, 136594, 273188, 341485, 478079, 682970, 956158, 1365940, 1912316, 2390395, 4780790, 9561580]

約数ペア:

[(1, 9561580), (2, 4780790), (4, 2390395), (5, 1912316), (7, 1365940), (10, 956158), (14, 682970), (20, 478079), (28, 341485), (35, 273188), (70, 136594), (140, 68297), (163, 58660), (326, 29330), (419, 22820), (652, 14665), (815, 11732), (838, 11410), (1141, 8380), (1630, 5866), (1676, 5705), (2095, 4564), (2282, 4190), (2933, 3260)]