2017356008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3907}}^1$

素因数の和:4054

約数の個数: 64

約数和(自身を含む): 4126848000

約数和(自身を除く): 2109491992

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 79, 86, 152, 158, 172, 316, 344, 632, 817, 1501, 1634, 3002, 3268, 3397, 3907, 6004, 6536, 6794, 7814, 12008, 13588, 15628, 27176, 31256, 64543, 74233, 129086, 148466, 168001, 258172, 296932, 308653, 336002, 516344, 593864, 617306, 672004, 1234612, 1344008, 2469224, 3192019, 5864407, 6384038, 11728814, 12768076, 13272079, 23457628, 25536152, 26544158, 46915256, 53088316, 106176632, 252169501, 504339002, 1008678004, 2017356008]

約数ペア:

[(1, 2017356008), (2, 1008678004), (4, 504339002), (8, 252169501), (19, 106176632), (38, 53088316), (43, 46915256), (76, 26544158), (79, 25536152), (86, 23457628), (152, 13272079), (158, 12768076), (172, 11728814), (316, 6384038), (344, 5864407), (632, 3192019), (817, 2469224), (1501, 1344008), (1634, 1234612), (3002, 672004), (3268, 617306), (3397, 593864), (3907, 516344), (6004, 336002), (6536, 308653), (6794, 296932), (7814, 258172), (12008, 168001), (13588, 148466), (15628, 129086), (27176, 74233), (31256, 64543)]