7138670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 16367616

約数和(自身を除く): 9228946

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 127, 146, 154, 254, 365, 385, 511, 635, 730, 770, 803, 889, 1022, 1270, 1397, 1606, 1778, 2555, 2794, 4015, 4445, 5110, 5621, 6985, 8030, 8890, 9271, 9779, 11242, 13970, 18542, 19558, 28105, 46355, 48895, 56210, 64897, 92710, 97790, 101981, 129794, 203962, 324485, 509905, 648970, 713867, 1019810, 1427734, 3569335, 7138670]

約数ペア:

[(1, 7138670), (2, 3569335), (5, 1427734), (7, 1019810), (10, 713867), (11, 648970), (14, 509905), (22, 324485), (35, 203962), (55, 129794), (70, 101981), (73, 97790), (77, 92710), (110, 64897), (127, 56210), (146, 48895), (154, 46355), (254, 28105), (365, 19558), (385, 18542), (511, 13970), (635, 11242), (730, 9779), (770, 9271), (803, 8890), (889, 8030), (1022, 6985), (1270, 5621), (1397, 5110), (1606, 4445), (1778, 4015), (2555, 2794)]