5050780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 12418560

約数和(自身を除く): 7367780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 839, 860, 1204, 1505, 1678, 3010, 3356, 4195, 5873, 6020, 8390, 11746, 16780, 23492, 29365, 36077, 58730, 72154, 117460, 144308, 180385, 252539, 360770, 505078, 721540, 1010156, 1262695, 2525390, 5050780]

約数ペア:

[(1, 5050780), (2, 2525390), (4, 1262695), (5, 1010156), (7, 721540), (10, 505078), (14, 360770), (20, 252539), (28, 180385), (35, 144308), (43, 117460), (70, 72154), (86, 58730), (140, 36077), (172, 29365), (215, 23492), (301, 16780), (430, 11746), (602, 8390), (839, 6020), (860, 5873), (1204, 4195), (1505, 3356), (1678, 3010)]