516670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 1187424

約数和(自身を除く): 670754

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 121, 122, 154, 242, 305, 385, 427, 605, 610, 671, 770, 847, 854, 1210, 1342, 1694, 2135, 3355, 4235, 4270, 4697, 6710, 7381, 8470, 9394, 14762, 23485, 36905, 46970, 51667, 73810, 103334, 258335, 516670]

約数ペア:

[(1, 516670), (2, 258335), (5, 103334), (7, 73810), (10, 51667), (11, 46970), (14, 36905), (22, 23485), (35, 14762), (55, 9394), (61, 8470), (70, 7381), (77, 6710), (110, 4697), (121, 4270), (122, 4235), (154, 3355), (242, 2135), (305, 1694), (385, 1342), (427, 1210), (605, 854), (610, 847), (671, 770)]