611155480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{4153}}^1$

素因数の和:4460

約数の個数: 64

約数和(自身を含む): 1486467360

約数和(自身を除く): 875311880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 283, 520, 566, 1132, 1415, 2264, 2830, 3679, 4153, 5660, 7358, 8306, 11320, 14716, 16612, 18395, 20765, 29432, 33224, 36790, 41530, 53989, 73580, 83060, 107978, 147160, 166120, 215956, 269945, 431912, 539890, 1079780, 1175299, 2159560, 2350598, 4701196, 5876495, 9402392, 11752990, 15278887, 23505980, 30557774, 47011960, 61115548, 76394435, 122231096, 152788870, 305577740, 611155480]

約数ペア:

[(1, 611155480), (2, 305577740), (4, 152788870), (5, 122231096), (8, 76394435), (10, 61115548), (13, 47011960), (20, 30557774), (26, 23505980), (40, 15278887), (52, 11752990), (65, 9402392), (104, 5876495), (130, 4701196), (260, 2350598), (283, 2159560), (520, 1175299), (566, 1079780), (1132, 539890), (1415, 431912), (2264, 269945), (2830, 215956), (3679, 166120), (4153, 147160), (5660, 107978), (7358, 83060), (8306, 73580), (11320, 53989), (14716, 41530), (16612, 36790), (18395, 33224), (20765, 29432)]