2076251275

素因数分解:

$5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 3118769136

約数和(自身を除く): 1042517861

約数列:

[1, 5, 7, 25, 35, 41, 49, 67, 175, 205, 245, 287, 335, 469, 617, 1025, 1225, 1435, 1675, 2009, 2345, 2747, 3085, 3283, 4319, 7175, 10045, 11725, 13735, 15425, 16415, 19229, 21595, 25297, 30233, 41339, 50225, 68675, 82075, 96145, 107975, 126485, 134603, 151165, 177079, 206695, 289373, 480725, 632425, 673015, 755825, 885395, 1033475, 1239553, 1446865, 1694899, 2025611, 3365075, 4426975, 6197765, 7234325, 8474495, 10128055, 11864293, 30988825, 42372475, 50640275, 59321465, 83050051, 296607325, 415250255, 2076251275]

約数ペア:

[(1, 2076251275), (5, 415250255), (7, 296607325), (25, 83050051), (35, 59321465), (41, 50640275), (49, 42372475), (67, 30988825), (175, 11864293), (205, 10128055), (245, 8474495), (287, 7234325), (335, 6197765), (469, 4426975), (617, 3365075), (1025, 2025611), (1225, 1694899), (1435, 1446865), (1675, 1239553), (2009, 1033475), (2345, 885395), (2747, 755825), (3085, 673015), (3283, 632425), (4319, 480725), (7175, 289373), (10045, 206695), (11725, 177079), (13735, 151165), (15425, 134603), (16415, 126485), (19229, 107975), (21595, 96145), (25297, 82075), (30233, 68675), (41339, 50225)]