26636740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 61408368

約数和(自身を除く): 34771628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 1933, 2756, 3445, 3866, 6890, 7732, 9665, 13780, 19330, 25129, 38660, 50258, 100516, 102449, 125645, 204898, 251290, 409796, 502580, 512245, 1024490, 1331837, 2048980, 2663674, 5327348, 6659185, 13318370, 26636740]

約数ペア:

[(1, 26636740), (2, 13318370), (4, 6659185), (5, 5327348), (10, 2663674), (13, 2048980), (20, 1331837), (26, 1024490), (52, 512245), (53, 502580), (65, 409796), (106, 251290), (130, 204898), (212, 125645), (260, 102449), (265, 100516), (530, 50258), (689, 38660), (1060, 25129), (1378, 19330), (1933, 13780), (2756, 9665), (3445, 7732), (3866, 6890)]