201506690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261697}}^1$

素因数の和:261722

約数の個数: 32

約数和(自身を含む): 452214144

約数和(自身を除く): 250707454

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 261697, 523394, 1308485, 1831879, 2616970, 2878667, 3663758, 5757334, 9159395, 14393335, 18318790, 20150669, 28786670, 40301338, 100753345, 201506690]

約数ペア:

[(1, 201506690), (2, 100753345), (5, 40301338), (7, 28786670), (10, 20150669), (11, 18318790), (14, 14393335), (22, 9159395), (35, 5757334), (55, 3663758), (70, 2878667), (77, 2616970), (110, 1831879), (154, 1308485), (385, 523394), (770, 261697)]