6655900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:774

約数の個数: 36

約数和(自身を含む): 14608440

約数和(自身を除く): 7952540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 659, 1010, 1318, 2020, 2525, 2636, 3295, 5050, 6590, 10100, 13180, 16475, 32950, 65900, 66559, 133118, 266236, 332795, 665590, 1331180, 1663975, 3327950, 6655900]

約数ペア:

[(1, 6655900), (2, 3327950), (4, 1663975), (5, 1331180), (10, 665590), (20, 332795), (25, 266236), (50, 133118), (100, 66559), (101, 65900), (202, 32950), (404, 16475), (505, 13180), (659, 10100), (1010, 6590), (1318, 5050), (2020, 3295), (2525, 2636)]