2666401270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{5471}}^1$

素因数の和:5677

約数の個数: 64

約数和(自身を含む): 5427523584

約数和(自身を除く): 2761122314

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 163, 230, 299, 326, 598, 815, 1495, 1630, 2119, 2990, 3749, 4238, 5471, 7498, 10595, 10942, 18745, 21190, 27355, 37490, 48737, 54710, 71123, 97474, 125833, 142246, 243685, 251666, 355615, 487370, 629165, 711230, 891773, 1258330, 1635829, 1783546, 3271658, 4458865, 8179145, 8917730, 11593049, 16358290, 20510779, 23186098, 41021558, 57965245, 102553895, 115930490, 205107790, 266640127, 533280254, 1333200635, 2666401270]

約数ペア:

[(1, 2666401270), (2, 1333200635), (5, 533280254), (10, 266640127), (13, 205107790), (23, 115930490), (26, 102553895), (46, 57965245), (65, 41021558), (115, 23186098), (130, 20510779), (163, 16358290), (230, 11593049), (299, 8917730), (326, 8179145), (598, 4458865), (815, 3271658), (1495, 1783546), (1630, 1635829), (2119, 1258330), (2990, 891773), (3749, 711230), (4238, 629165), (5471, 487370), (7498, 355615), (10595, 251666), (10942, 243685), (18745, 142246), (21190, 125833), (27355, 97474), (37490, 71123), (48737, 54710)]