2088493700

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^2\times {\mathrm{1217}}^1$

素因数の和:1493

約数の個数: 54

約数和(自身を含む): 4570643658

約数和(自身を除く): 2482149958

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1217, 1310, 2434, 2620, 3275, 4868, 6085, 6550, 12170, 13100, 17161, 24340, 30425, 34322, 60850, 68644, 85805, 121700, 159427, 171610, 318854, 343220, 429025, 637708, 797135, 858050, 1594270, 1716100, 3188540, 3985675, 7971350, 15942700, 20884937, 41769874, 83539748, 104424685, 208849370, 417698740, 522123425, 1044246850, 2088493700]

約数ペア:

[(1, 2088493700), (2, 1044246850), (4, 522123425), (5, 417698740), (10, 208849370), (20, 104424685), (25, 83539748), (50, 41769874), (100, 20884937), (131, 15942700), (262, 7971350), (524, 3985675), (655, 3188540), (1217, 1716100), (1310, 1594270), (2434, 858050), (2620, 797135), (3275, 637708), (4868, 429025), (6085, 343220), (6550, 318854), (12170, 171610), (13100, 159427), (17161, 121700), (24340, 85805), (30425, 68644), (34322, 60850)]