1738700960

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{78179}}^1$

素因数の和:78333

約数の個数: 48

約数和(自身を含む): 4137285600

約数和(自身を除く): 2398584640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 22240, 78179, 156358, 312716, 390895, 625432, 781790, 1250864, 1563580, 2501728, 3127160, 6254320, 10866881, 12508640, 21733762, 43467524, 54334405, 86935048, 108668810, 173870096, 217337620, 347740192, 434675240, 869350480, 1738700960]

約数ペア:

[(1, 1738700960), (2, 869350480), (4, 434675240), (5, 347740192), (8, 217337620), (10, 173870096), (16, 108668810), (20, 86935048), (32, 54334405), (40, 43467524), (80, 21733762), (139, 12508640), (160, 10866881), (278, 6254320), (556, 3127160), (695, 2501728), (1112, 1563580), (1390, 1250864), (2224, 781790), (2780, 625432), (4448, 390895), (5560, 312716), (11120, 156358), (22240, 78179)]