1315694510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1279}}^1$

素因数の和:1533

約数の個数: 64

約数和(自身を含む): 2628218880

約数和(自身を除く): 1312524370

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 193, 205, 386, 410, 533, 965, 1066, 1279, 1930, 2509, 2558, 2665, 5018, 5330, 6395, 7913, 12545, 12790, 15826, 16627, 25090, 33254, 39565, 52439, 79130, 83135, 102869, 104878, 166270, 205738, 246847, 262195, 493694, 514345, 524390, 681707, 1028690, 1234235, 1363414, 2468470, 3209011, 3408535, 6418022, 6817070, 10120727, 16045055, 20241454, 32090110, 50603635, 101207270, 131569451, 263138902, 657847255, 1315694510]

約数ペア:

[(1, 1315694510), (2, 657847255), (5, 263138902), (10, 131569451), (13, 101207270), (26, 50603635), (41, 32090110), (65, 20241454), (82, 16045055), (130, 10120727), (193, 6817070), (205, 6418022), (386, 3408535), (410, 3209011), (533, 2468470), (965, 1363414), (1066, 1234235), (1279, 1028690), (1930, 681707), (2509, 524390), (2558, 514345), (2665, 493694), (5018, 262195), (5330, 246847), (6395, 205738), (7913, 166270), (12545, 104878), (12790, 102869), (15826, 83135), (16627, 79130), (25090, 52439), (33254, 39565)]