451730948290

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1231}}^1\times {\mathrm{142787}}^1$

素因数の和:144282

約数の個数: 32

約数和(自身を含む): 816948405504

約数和(自身を除く): 365217457214

約数列:

[1, 2, 5, 10, 257, 514, 1231, 1285, 2462, 2570, 6155, 12310, 142787, 285574, 316367, 632734, 713935, 1427870, 1581835, 3163670, 36696259, 73392518, 175770797, 183481295, 351541594, 366962590, 878853985, 1757707970, 45173094829, 90346189658, 225865474145, 451730948290]

約数ペア:

[(1, 451730948290), (2, 225865474145), (5, 90346189658), (10, 45173094829), (257, 1757707970), (514, 878853985), (1231, 366962590), (1285, 351541594), (2462, 183481295), (2570, 175770797), (6155, 73392518), (12310, 36696259), (142787, 3163670), (285574, 1581835), (316367, 1427870), (632734, 713935)]