17100020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17449}}^1$

素因数の和:17472

約数の個数: 36

約数和(自身を含む): 41775300

約数和(自身を除く): 24675280

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 17449, 34898, 69796, 87245, 122143, 174490, 244286, 348980, 488572, 610715, 855001, 1221430, 1710002, 2442860, 3420004, 4275005, 8550010, 17100020]

約数ペア:

[(1, 17100020), (2, 8550010), (4, 4275005), (5, 3420004), (7, 2442860), (10, 1710002), (14, 1221430), (20, 855001), (28, 610715), (35, 488572), (49, 348980), (70, 244286), (98, 174490), (140, 122143), (196, 87245), (245, 69796), (490, 34898), (980, 17449)]