2016128685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 3514752000

約数和(自身を除く): 1498623315

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 149, 235, 255, 447, 705, 745, 799, 1129, 2235, 2397, 2533, 3387, 3995, 5645, 7003, 7599, 11985, 12665, 16935, 19193, 21009, 35015, 37995, 53063, 57579, 95965, 105045, 119051, 159189, 168221, 265315, 287895, 357153, 504663, 595255, 795945, 841105, 902071, 1785765, 2523315, 2706213, 2859757, 4510355, 7906387, 8579271, 13531065, 14298785, 23719161, 39531935, 42896355, 118595805, 134408579, 403225737, 672042895, 2016128685]

約数ペア:

[(1, 2016128685), (3, 672042895), (5, 403225737), (15, 134408579), (17, 118595805), (47, 42896355), (51, 39531935), (85, 23719161), (141, 14298785), (149, 13531065), (235, 8579271), (255, 7906387), (447, 4510355), (705, 2859757), (745, 2706213), (799, 2523315), (1129, 1785765), (2235, 902071), (2397, 841105), (2533, 795945), (3387, 595255), (3995, 504663), (5645, 357153), (7003, 287895), (7599, 265315), (11985, 168221), (12665, 159189), (16935, 119051), (19193, 105045), (21009, 95965), (35015, 57579), (37995, 53063)]