5393990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 11176704

約数和(自身を除く): 5782714

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 307, 502, 614, 1255, 1535, 1757, 2149, 2510, 3070, 3514, 4298, 8785, 10745, 17570, 21490, 77057, 154114, 385285, 539399, 770570, 1078798, 2696995, 5393990]

約数ペア:

[(1, 5393990), (2, 2696995), (5, 1078798), (7, 770570), (10, 539399), (14, 385285), (35, 154114), (70, 77057), (251, 21490), (307, 17570), (502, 10745), (614, 8785), (1255, 4298), (1535, 3514), (1757, 3070), (2149, 2510)]