14458780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 34997760

約数和(自身を除く): 20538980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 743, 973, 1390, 1486, 1946, 2780, 2972, 3715, 3892, 4865, 5201, 7430, 9730, 10402, 14860, 19460, 20804, 26005, 52010, 103277, 104020, 206554, 413108, 516385, 722939, 1032770, 1445878, 2065540, 2891756, 3614695, 7229390, 14458780]

約数ペア:

[(1, 14458780), (2, 7229390), (4, 3614695), (5, 2891756), (7, 2065540), (10, 1445878), (14, 1032770), (20, 722939), (28, 516385), (35, 413108), (70, 206554), (139, 104020), (140, 103277), (278, 52010), (556, 26005), (695, 20804), (743, 19460), (973, 14860), (1390, 10402), (1486, 9730), (1946, 7430), (2780, 5201), (2972, 4865), (3715, 3892)]