1010444200

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{21139}}^1$

素因数の和:21394

約数の個数: 48

約数和(自身を含む): 2359224000

約数和(自身を除く): 1348779800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 956, 1195, 1912, 2390, 4780, 5975, 9560, 11950, 21139, 23900, 42278, 47800, 84556, 105695, 169112, 211390, 422780, 528475, 845560, 1056950, 2113900, 4227800, 5052221, 10104442, 20208884, 25261105, 40417768, 50522210, 101044420, 126305525, 202088840, 252611050, 505222100, 1010444200]

約数ペア:

[(1, 1010444200), (2, 505222100), (4, 252611050), (5, 202088840), (8, 126305525), (10, 101044420), (20, 50522210), (25, 40417768), (40, 25261105), (50, 20208884), (100, 10104442), (200, 5052221), (239, 4227800), (478, 2113900), (956, 1056950), (1195, 845560), (1912, 528475), (2390, 422780), (4780, 211390), (5975, 169112), (9560, 105695), (11950, 84556), (21139, 47800), (23900, 42278)]