28218047810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1\times {\mathrm{28619}}^1$

素因数の和:30962

約数の個数: 32

約数和(自身を含む): 51998189760

約数和(自身を除く): 23780141950

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2293, 4586, 11465, 22930, 28619, 57238, 98599, 143095, 197198, 286190, 492995, 985990, 1230617, 2461234, 6153085, 12306170, 65623367, 131246734, 328116835, 656233670, 2821804781, 5643609562, 14109023905, 28218047810]

約数ペア:

[(1, 28218047810), (2, 14109023905), (5, 5643609562), (10, 2821804781), (43, 656233670), (86, 328116835), (215, 131246734), (430, 65623367), (2293, 12306170), (4586, 6153085), (11465, 2461234), (22930, 1230617), (28619, 985990), (57238, 492995), (98599, 286190), (143095, 197198)]