1397804910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1\times {\mathrm{1093}}^1$

素因数の和:2057

約数の個数: 64

約数和(自身を含む): 3433024512

約数和(自身を除く): 2035219602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 907, 1093, 1410, 1814, 2186, 2721, 3279, 4535, 5442, 5465, 6558, 9070, 10930, 13605, 16395, 27210, 32790, 42629, 51371, 85258, 102742, 127887, 154113, 213145, 255774, 256855, 308226, 426290, 513710, 639435, 770565, 991351, 1278870, 1541130, 1982702, 2974053, 4956755, 5948106, 9913510, 14870265, 29740530, 46593497, 93186994, 139780491, 232967485, 279560982, 465934970, 698902455, 1397804910]

約数ペア:

[(1, 1397804910), (2, 698902455), (3, 465934970), (5, 279560982), (6, 232967485), (10, 139780491), (15, 93186994), (30, 46593497), (47, 29740530), (94, 14870265), (141, 9913510), (235, 5948106), (282, 4956755), (470, 2974053), (705, 1982702), (907, 1541130), (1093, 1278870), (1410, 991351), (1814, 770565), (2186, 639435), (2721, 513710), (3279, 426290), (4535, 308226), (5442, 256855), (5465, 255774), (6558, 213145), (9070, 154113), (10930, 127887), (13605, 102742), (16395, 85258), (27210, 51371), (32790, 42629)]