2500571808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1240363}}^1$

素因数の和:1240386

約数の個数: 72

約数和(自身を含む): 8126864928

約数和(自身を除く): 5626293120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 1240363, 2480726, 3721089, 4961452, 7442178, 8682541, 9922904, 11163267, 14884356, 17365082, 19845808, 22326534, 26047623, 29768712, 34730164, 39691616, 44653068, 52095246, 59537424, 69460328, 78142869, 89306136, 104190492, 119074848, 138920656, 156285738, 178612272, 208380984, 277841312, 312571476, 357224544, 416761968, 625142952, 833523936, 1250285904, 2500571808]

約数ペア:

[(1, 2500571808), (2, 1250285904), (3, 833523936), (4, 625142952), (6, 416761968), (7, 357224544), (8, 312571476), (9, 277841312), (12, 208380984), (14, 178612272), (16, 156285738), (18, 138920656), (21, 119074848), (24, 104190492), (28, 89306136), (32, 78142869), (36, 69460328), (42, 59537424), (48, 52095246), (56, 44653068), (63, 39691616), (72, 34730164), (84, 29768712), (96, 26047623), (112, 22326534), (126, 19845808), (144, 17365082), (168, 14884356), (224, 11163267), (252, 9922904), (288, 8682541), (336, 7442178), (504, 4961452), (672, 3721089), (1008, 2480726), (2016, 1240363)]