13116740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7207}}^1$

素因数の和:7236

約数の個数: 48

約数和(自身を含む): 33906432

約数和(自身を除く): 20789692

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, 7207, 14414, 28828, 36035, 50449, 72070, 93691, 100898, 144140, 187382, 201796, 252245, 374764, 468455, 504490, 655837, 936910, 1008980, 1311674, 1873820, 2623348, 3279185, 6558370, 13116740]

約数ペア:

[(1, 13116740), (2, 6558370), (4, 3279185), (5, 2623348), (7, 1873820), (10, 1311674), (13, 1008980), (14, 936910), (20, 655837), (26, 504490), (28, 468455), (35, 374764), (52, 252245), (65, 201796), (70, 187382), (91, 144140), (130, 100898), (140, 93691), (182, 72070), (260, 50449), (364, 36035), (455, 28828), (910, 14414), (1820, 7207)]