6661410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31721}}^1$

素因数の和:31738

約数の個数: 32

約数和(自身を含む): 18271872

約数和(自身を除く): 11610462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 31721, 63442, 95163, 158605, 190326, 222047, 317210, 444094, 475815, 666141, 951630, 1110235, 1332282, 2220470, 3330705, 6661410]

約数ペア:

[(1, 6661410), (2, 3330705), (3, 2220470), (5, 1332282), (6, 1110235), (7, 951630), (10, 666141), (14, 475815), (15, 444094), (21, 317210), (30, 222047), (35, 190326), (42, 158605), (70, 95163), (105, 63442), (210, 31721)]