2000135825

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 2614594560

約数和(自身を除く): 614458735

約数列:

[1, 5, 25, 37, 79, 101, 185, 271, 395, 505, 925, 1355, 1975, 2525, 2923, 3737, 6775, 7979, 10027, 14615, 18685, 21409, 27371, 39895, 50135, 73075, 93425, 107045, 136855, 199475, 250675, 295223, 535225, 684275, 792133, 1012727, 1476115, 2162309, 3960665, 5063635, 7380575, 10811545, 19803325, 25318175, 54057725, 80005433, 400027165, 2000135825]

約数ペア:

[(1, 2000135825), (5, 400027165), (25, 80005433), (37, 54057725), (79, 25318175), (101, 19803325), (185, 10811545), (271, 7380575), (395, 5063635), (505, 3960665), (925, 2162309), (1355, 1476115), (1975, 1012727), (2525, 792133), (2923, 684275), (3737, 535225), (6775, 295223), (7979, 250675), (10027, 199475), (14615, 136855), (18685, 107045), (21409, 93425), (27371, 73075), (39895, 50135)]