112162180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{673}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 254432304

約数和(自身を除く): 142270124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 641, 673, 1282, 1346, 2564, 2692, 3205, 3365, 6410, 6730, 8333, 8749, 12820, 13460, 16666, 17498, 33332, 34996, 41665, 43745, 83330, 87490, 166660, 174980, 431393, 862786, 1725572, 2156965, 4313930, 5608109, 8627860, 11216218, 22432436, 28040545, 56081090, 112162180]

約数ペア:

[(1, 112162180), (2, 56081090), (4, 28040545), (5, 22432436), (10, 11216218), (13, 8627860), (20, 5608109), (26, 4313930), (52, 2156965), (65, 1725572), (130, 862786), (260, 431393), (641, 174980), (673, 166660), (1282, 87490), (1346, 83330), (2564, 43745), (2692, 41665), (3205, 34996), (3365, 33332), (6410, 17498), (6730, 16666), (8333, 13460), (8749, 12820)]