2085753880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{392059}}^1$

素因数の和:392096

約数の個数: 64

約数和(自身を含む): 5645664000

約数和(自身を除く): 3559910120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 392059, 784118, 1568236, 1960295, 2744413, 3136472, 3920590, 5488826, 7449121, 7841180, 10977652, 13722065, 14898242, 15682360, 21955304, 27444130, 29796484, 37245605, 52143847, 54888260, 59592968, 74491210, 104287694, 109776520, 148982420, 208575388, 260719235, 297964840, 417150776, 521438470, 1042876940, 2085753880]

約数ペア:

[(1, 2085753880), (2, 1042876940), (4, 521438470), (5, 417150776), (7, 297964840), (8, 260719235), (10, 208575388), (14, 148982420), (19, 109776520), (20, 104287694), (28, 74491210), (35, 59592968), (38, 54888260), (40, 52143847), (56, 37245605), (70, 29796484), (76, 27444130), (95, 21955304), (133, 15682360), (140, 14898242), (152, 13722065), (190, 10977652), (266, 7841180), (280, 7449121), (380, 5488826), (532, 3920590), (665, 3136472), (760, 2744413), (1064, 1960295), (1330, 1568236), (2660, 784118), (5320, 392059)]