7263340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 18043200

約数和(自身を除く): 10779860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 1789, 2030, 3578, 4060, 7156, 8945, 12523, 17890, 25046, 35780, 50092, 51881, 62615, 103762, 125230, 207524, 250460, 259405, 363167, 518810, 726334, 1037620, 1452668, 1815835, 3631670, 7263340]

約数ペア:

[(1, 7263340), (2, 3631670), (4, 1815835), (5, 1452668), (7, 1037620), (10, 726334), (14, 518810), (20, 363167), (28, 259405), (29, 250460), (35, 207524), (58, 125230), (70, 103762), (116, 62615), (140, 51881), (145, 50092), (203, 35780), (290, 25046), (406, 17890), (580, 12523), (812, 8945), (1015, 7156), (1789, 4060), (2030, 3578)]