7874210

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 14696640

約数和(自身を除く): 6822430

約数列:

[1, 2, 5, 10, 53, 83, 106, 166, 179, 265, 358, 415, 530, 830, 895, 1790, 4399, 8798, 9487, 14857, 18974, 21995, 29714, 43990, 47435, 74285, 94870, 148570, 787421, 1574842, 3937105, 7874210]

約数ペア:

[(1, 7874210), (2, 3937105), (5, 1574842), (10, 787421), (53, 148570), (83, 94870), (106, 74285), (166, 47435), (179, 43990), (265, 29714), (358, 21995), (415, 18974), (530, 14857), (830, 9487), (895, 8798), (1790, 4399)]