11707780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 28296576

約数和(自身を除く): 16588796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 347, 482, 694, 964, 1205, 1388, 1687, 1735, 2410, 2429, 3374, 3470, 4820, 4858, 6748, 6940, 8435, 9716, 12145, 16870, 24290, 33740, 48580, 83627, 167254, 334508, 418135, 585389, 836270, 1170778, 1672540, 2341556, 2926945, 5853890, 11707780]

約数ペア:

[(1, 11707780), (2, 5853890), (4, 2926945), (5, 2341556), (7, 1672540), (10, 1170778), (14, 836270), (20, 585389), (28, 418135), (35, 334508), (70, 167254), (140, 83627), (241, 48580), (347, 33740), (482, 24290), (694, 16870), (964, 12145), (1205, 9716), (1388, 8435), (1687, 6940), (1735, 6748), (2410, 4858), (2429, 4820), (3374, 3470)]