2007129080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{86069}}^1$

素因数の和:86144

約数の個数: 64

約数和(自身を含む): 5019602400

約数和(自身を除く): 3012473320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 11660, 23320, 86069, 172138, 344276, 430345, 688552, 860690, 946759, 1721380, 1893518, 3442760, 3787036, 4561657, 4733795, 7574072, 9123314, 9467590, 18246628, 18935180, 22808285, 36493256, 37870360, 45616570, 50178227, 91233140, 100356454, 182466280, 200712908, 250891135, 401425816, 501782270, 1003564540, 2007129080]

約数ペア:

[(1, 2007129080), (2, 1003564540), (4, 501782270), (5, 401425816), (8, 250891135), (10, 200712908), (11, 182466280), (20, 100356454), (22, 91233140), (40, 50178227), (44, 45616570), (53, 37870360), (55, 36493256), (88, 22808285), (106, 18935180), (110, 18246628), (212, 9467590), (220, 9123314), (265, 7574072), (424, 4733795), (440, 4561657), (530, 3787036), (583, 3442760), (1060, 1893518), (1166, 1721380), (2120, 946759), (2332, 860690), (2915, 688552), (4664, 430345), (5830, 344276), (11660, 172138), (23320, 86069)]