14097980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 33142032

約数和(自身を除く): 19044052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 97, 130, 169, 172, 194, 215, 260, 338, 388, 430, 485, 559, 676, 845, 860, 970, 1118, 1261, 1690, 1940, 2236, 2522, 2795, 3380, 4171, 5044, 5590, 6305, 7267, 8342, 11180, 12610, 14534, 16393, 16684, 20855, 25220, 29068, 32786, 36335, 41710, 54223, 65572, 72670, 81965, 83420, 108446, 145340, 163930, 216892, 271115, 327860, 542230, 704899, 1084460, 1409798, 2819596, 3524495, 7048990, 14097980]

約数ペア:

[(1, 14097980), (2, 7048990), (4, 3524495), (5, 2819596), (10, 1409798), (13, 1084460), (20, 704899), (26, 542230), (43, 327860), (52, 271115), (65, 216892), (86, 163930), (97, 145340), (130, 108446), (169, 83420), (172, 81965), (194, 72670), (215, 65572), (260, 54223), (338, 41710), (388, 36335), (430, 32786), (485, 29068), (559, 25220), (676, 20855), (845, 16684), (860, 16393), (970, 14534), (1118, 12610), (1261, 11180), (1690, 8342), (1940, 7267), (2236, 6305), (2522, 5590), (2795, 5044), (3380, 4171)]