2017993075

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{39901}}^1$

素因数の和:39952

約数の個数: 36

約数和(自身を含む): 3037978672

約数和(自身を除く): 1019985597

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 289, 425, 595, 1445, 2023, 2975, 7225, 10115, 39901, 50575, 199505, 279307, 678317, 997525, 1396535, 3391585, 4748219, 6982675, 11531389, 16957925, 23741095, 57656945, 80719723, 118705475, 288284725, 403598615, 2017993075]

約数ペア:

[(1, 2017993075), (5, 403598615), (7, 288284725), (17, 118705475), (25, 80719723), (35, 57656945), (85, 23741095), (119, 16957925), (175, 11531389), (289, 6982675), (425, 4748219), (595, 3391585), (1445, 1396535), (2023, 997525), (2975, 678317), (7225, 279307), (10115, 199505), (39901, 50575)]