136240520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 332881920

約数和(自身を除く): 196641400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2063, 2540, 3302, 4126, 5080, 6604, 8252, 8255, 10315, 13208, 16504, 16510, 20630, 26819, 33020, 41260, 53638, 66040, 82520, 107276, 134095, 214552, 262001, 268190, 524002, 536380, 1048004, 1072760, 1310005, 2096008, 2620010, 3406013, 5240020, 6812026, 10480040, 13624052, 17030065, 27248104, 34060130, 68120260, 136240520]

約数ペア:

[(1, 136240520), (2, 68120260), (4, 34060130), (5, 27248104), (8, 17030065), (10, 13624052), (13, 10480040), (20, 6812026), (26, 5240020), (40, 3406013), (52, 2620010), (65, 2096008), (104, 1310005), (127, 1072760), (130, 1048004), (254, 536380), (260, 524002), (508, 268190), (520, 262001), (635, 214552), (1016, 134095), (1270, 107276), (1651, 82520), (2063, 66040), (2540, 53638), (3302, 41260), (4126, 33020), (5080, 26819), (6604, 20630), (8252, 16510), (8255, 16504), (10315, 13208)]