254214145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 329041440

約数和(自身を除く): 74827295

約数列:

[1, 5, 29, 41, 61, 145, 205, 305, 701, 1189, 1769, 2501, 3505, 5945, 8845, 12505, 20329, 28741, 42761, 72529, 101645, 143705, 213805, 362645, 833489, 1240069, 1753201, 4167445, 6200345, 8766005, 50842829, 254214145]

約数ペア:

[(1, 254214145), (5, 50842829), (29, 8766005), (41, 6200345), (61, 4167445), (145, 1753201), (205, 1240069), (305, 833489), (701, 362645), (1189, 213805), (1769, 143705), (2501, 101645), (3505, 72529), (5945, 42761), (8845, 28741), (12505, 20329)]