71601910

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{10099}}^1$

素因数の和:10815

約数の個数: 16

約数和(自身を含む): 129078000

約数和(自身を除く): 57476090

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 10099, 20198, 50495, 100990, 7160191, 14320382, 35800955, 71601910]

約数ペア:

[(1, 71601910), (2, 35800955), (5, 14320382), (10, 7160191), (709, 100990), (1418, 50495), (3545, 20198), (7090, 10099)]