2019713135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{769}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 2857044960

約数和(自身を除く): 837331825

約数列:

[1, 5, 11, 17, 53, 55, 85, 187, 265, 583, 769, 901, 935, 2809, 2915, 3845, 4505, 8459, 9911, 13073, 14045, 30899, 40757, 42295, 47753, 49555, 65365, 143803, 154495, 203785, 238765, 448327, 525283, 692869, 719015, 2160121, 2241635, 2626415, 3464345, 7621559, 10800605, 23761331, 36722057, 38107795, 118806655, 183610285, 403942627, 2019713135]

約数ペア:

[(1, 2019713135), (5, 403942627), (11, 183610285), (17, 118806655), (53, 38107795), (55, 36722057), (85, 23761331), (187, 10800605), (265, 7621559), (583, 3464345), (769, 2626415), (901, 2241635), (935, 2160121), (2809, 719015), (2915, 692869), (3845, 525283), (4505, 448327), (8459, 238765), (9911, 203785), (13073, 154495), (14045, 143803), (30899, 65365), (40757, 49555), (42295, 47753)]