2018085028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{1789}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 3824256240

約数和(自身を除く): 1806171212

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 313, 626, 901, 1252, 1789, 1802, 3578, 3604, 5321, 7156, 10642, 16589, 21284, 30413, 33178, 60826, 66356, 94817, 121652, 189634, 282013, 379268, 559957, 564026, 1119914, 1128052, 1611889, 2239828, 3223778, 6447556, 9519269, 19038538, 29677721, 38077076, 59355442, 118710884, 504521257, 1009042514, 2018085028]

約数ペア:

[(1, 2018085028), (2, 1009042514), (4, 504521257), (17, 118710884), (34, 59355442), (53, 38077076), (68, 29677721), (106, 19038538), (212, 9519269), (313, 6447556), (626, 3223778), (901, 2239828), (1252, 1611889), (1789, 1128052), (1802, 1119914), (3578, 564026), (3604, 559957), (5321, 379268), (7156, 282013), (10642, 189634), (16589, 121652), (21284, 94817), (30413, 66356), (33178, 60826)]