2040287564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89189}}^1$

素因数の和:89262

約数の個数: 48

約数和(自身を含む): 4395283200

約数和(自身を除く): 2354995636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 11438, 22876, 89189, 178378, 356756, 624323, 1248646, 1694591, 2497292, 3389182, 3835127, 6778364, 7670254, 11862137, 15340508, 23724274, 26845889, 47448548, 53691778, 72867413, 107383556, 145734826, 291469652, 510071891, 1020143782, 2040287564]

約数ペア:

[(1, 2040287564), (2, 1020143782), (4, 510071891), (7, 291469652), (14, 145734826), (19, 107383556), (28, 72867413), (38, 53691778), (43, 47448548), (76, 26845889), (86, 23724274), (133, 15340508), (172, 11862137), (266, 7670254), (301, 6778364), (532, 3835127), (602, 3389182), (817, 2497292), (1204, 1694591), (1634, 1248646), (3268, 624323), (5719, 356756), (11438, 178378), (22876, 89189)]