201714160

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9811}}^1$

素因数の和:10081

約数の個数: 40

約数和(自身を含む): 470858256

約数和(自身を除く): 269144096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 4112, 5140, 9811, 10280, 19622, 20560, 39244, 49055, 78488, 98110, 156976, 196220, 392440, 784880, 2521427, 5042854, 10085708, 12607135, 20171416, 25214270, 40342832, 50428540, 100857080, 201714160]

約数ペア:

[(1, 201714160), (2, 100857080), (4, 50428540), (5, 40342832), (8, 25214270), (10, 20171416), (16, 12607135), (20, 10085708), (40, 5042854), (80, 2521427), (257, 784880), (514, 392440), (1028, 196220), (1285, 156976), (2056, 98110), (2570, 78488), (4112, 49055), (5140, 39244), (9811, 20560), (10280, 19622)]