26351780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14479}}^1$

素因数の和:14508

約数の個数: 48

約数和(自身を含む): 68113920

約数和(自身を除く): 41762140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 14479, 28958, 57916, 72395, 101353, 144790, 188227, 202706, 289580, 376454, 405412, 506765, 752908, 941135, 1013530, 1317589, 1882270, 2027060, 2635178, 3764540, 5270356, 6587945, 13175890, 26351780]

約数ペア:

[(1, 26351780), (2, 13175890), (4, 6587945), (5, 5270356), (7, 3764540), (10, 2635178), (13, 2027060), (14, 1882270), (20, 1317589), (26, 1013530), (28, 941135), (35, 752908), (52, 506765), (65, 405412), (70, 376454), (91, 289580), (130, 202706), (140, 188227), (182, 144790), (260, 101353), (364, 72395), (455, 57916), (910, 28958), (1820, 14479)]