2005519872

素因数分解:

$2^9\times 3^1\times {\mathrm{131}}^1\times {\mathrm{9967}}^1$

素因数の和:10119

約数の個数: 80

約数和(自身を含む): 5384155392

約数和(自身を除く): 3378635520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 512, 524, 768, 786, 1048, 1536, 1572, 2096, 3144, 4192, 6288, 8384, 9967, 12576, 16768, 19934, 25152, 29901, 33536, 39868, 50304, 59802, 67072, 79736, 100608, 119604, 159472, 201216, 239208, 318944, 478416, 637888, 956832, 1275776, 1305677, 1913664, 2551552, 2611354, 3827328, 3917031, 5103104, 5222708, 7654656, 7834062, 10445416, 15309312, 15668124, 20890832, 31336248, 41781664, 62672496, 83563328, 125344992, 167126656, 250689984, 334253312, 501379968, 668506624, 1002759936, 2005519872]

約数ペア:

[(1, 2005519872), (2, 1002759936), (3, 668506624), (4, 501379968), (6, 334253312), (8, 250689984), (12, 167126656), (16, 125344992), (24, 83563328), (32, 62672496), (48, 41781664), (64, 31336248), (96, 20890832), (128, 15668124), (131, 15309312), (192, 10445416), (256, 7834062), (262, 7654656), (384, 5222708), (393, 5103104), (512, 3917031), (524, 3827328), (768, 2611354), (786, 2551552), (1048, 1913664), (1536, 1305677), (1572, 1275776), (2096, 956832), (3144, 637888), (4192, 478416), (6288, 318944), (8384, 239208), (9967, 201216), (12576, 159472), (16768, 119604), (19934, 100608), (25152, 79736), (29901, 67072), (33536, 59802), (39868, 50304)]