2081304575

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 3054280704

約数和(自身を除く): 972976129

約数列:

[1, 5, 7, 25, 35, 37, 127, 175, 185, 259, 635, 889, 925, 1295, 2531, 3175, 4445, 4699, 6475, 12655, 17717, 22225, 23495, 32893, 63275, 88585, 93647, 117475, 164465, 321437, 442925, 468235, 655529, 822325, 1607185, 2250059, 2341175, 3277645, 8035925, 11250295, 11893169, 16388225, 56251475, 59465845, 83252183, 297329225, 416260915, 2081304575]

約数ペア:

[(1, 2081304575), (5, 416260915), (7, 297329225), (25, 83252183), (35, 59465845), (37, 56251475), (127, 16388225), (175, 11893169), (185, 11250295), (259, 8035925), (635, 3277645), (889, 2341175), (925, 2250059), (1295, 1607185), (2531, 822325), (3175, 655529), (4445, 468235), (4699, 442925), (6475, 321437), (12655, 164465), (17717, 117475), (22225, 93647), (23495, 88585), (32893, 63275)]