426455710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 842140800

約数和(自身を除く): 415685090

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 151, 170, 185, 302, 370, 449, 629, 755, 898, 1258, 1510, 2245, 2567, 3145, 4490, 5134, 5587, 6290, 7633, 11174, 12835, 15266, 16613, 25670, 27935, 33226, 38165, 55870, 67799, 76330, 83065, 94979, 135598, 166130, 189958, 282421, 338995, 474895, 564842, 677990, 949790, 1152583, 1412105, 2305166, 2508563, 2824210, 5017126, 5762915, 11525830, 12542815, 25085630, 42645571, 85291142, 213227855, 426455710]

約数ペア:

[(1, 426455710), (2, 213227855), (5, 85291142), (10, 42645571), (17, 25085630), (34, 12542815), (37, 11525830), (74, 5762915), (85, 5017126), (151, 2824210), (170, 2508563), (185, 2305166), (302, 1412105), (370, 1152583), (449, 949790), (629, 677990), (755, 564842), (898, 474895), (1258, 338995), (1510, 282421), (2245, 189958), (2567, 166130), (3145, 135598), (4490, 94979), (5134, 83065), (5587, 76330), (6290, 67799), (7633, 55870), (11174, 38165), (12835, 33226), (15266, 27935), (16613, 25670)]