2565438083

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 3035750400

約数和(自身を除く): 470312317

約数列:

[1, 13, 19, 47, 89, 169, 191, 247, 611, 893, 1157, 1691, 2483, 3211, 3629, 4183, 7943, 8977, 11609, 15041, 16999, 21983, 32279, 47177, 54379, 79477, 116701, 150917, 170563, 220987, 285779, 322981, 613301, 706927, 798953, 1033201, 1517113, 2217319, 2872831, 4198753, 10386389, 13431613, 15180107, 28825147, 54583789, 135023057, 197341391, 2565438083]

約数ペア:

[(1, 2565438083), (13, 197341391), (19, 135023057), (47, 54583789), (89, 28825147), (169, 15180107), (191, 13431613), (247, 10386389), (611, 4198753), (893, 2872831), (1157, 2217319), (1691, 1517113), (2483, 1033201), (3211, 798953), (3629, 706927), (4183, 613301), (7943, 322981), (8977, 285779), (11609, 220987), (15041, 170563), (16999, 150917), (21983, 116701), (32279, 79477), (47177, 54379)]