9080496880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1247321}}^1$

素因数の和:1247354

約数の個数: 80

約数和(自身を含む): 25984211904

約数和(自身を除く): 16903715024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 1247321, 2494642, 4989284, 6236605, 8731247, 9978568, 12473210, 16215173, 17462494, 19957136, 24946420, 32430346, 34924988, 43656235, 49892840, 64860692, 69849976, 81075865, 87312470, 99785680, 113506211, 129721384, 139699952, 162151730, 174624940, 227012422, 259442768, 324303460, 349249880, 454024844, 567531055, 648606920, 698499760, 908049688, 1135062110, 1297213840, 1816099376, 2270124220, 4540248440, 9080496880]

約数ペア:

[(1, 9080496880), (2, 4540248440), (4, 2270124220), (5, 1816099376), (7, 1297213840), (8, 1135062110), (10, 908049688), (13, 698499760), (14, 648606920), (16, 567531055), (20, 454024844), (26, 349249880), (28, 324303460), (35, 259442768), (40, 227012422), (52, 174624940), (56, 162151730), (65, 139699952), (70, 129721384), (80, 113506211), (91, 99785680), (104, 87312470), (112, 81075865), (130, 69849976), (140, 64860692), (182, 49892840), (208, 43656235), (260, 34924988), (280, 32430346), (364, 24946420), (455, 19957136), (520, 17462494), (560, 16215173), (728, 12473210), (910, 9978568), (1040, 8731247), (1456, 6236605), (1820, 4989284), (3640, 2494642), (7280, 1247321)]