72414010

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{20749}}^1$

素因数の和:21105

約数の個数: 16

約数和(自身を含む): 130725000

約数和(自身を除く): 58310990

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 20749, 41498, 103745, 207490, 7241401, 14482802, 36207005, 72414010]

約数ペア:

[(1, 72414010), (2, 36207005), (5, 14482802), (10, 7241401), (349, 207490), (698, 103745), (1745, 41498), (3490, 20749)]