207244930

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1\times {\mathrm{457}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 378399600

約数和(自身を除く): 171154670

約数列:

[1, 2, 5, 10, 101, 202, 449, 457, 505, 898, 914, 1010, 2245, 2285, 4490, 4570, 45349, 46157, 90698, 92314, 205193, 226745, 230785, 410386, 453490, 461570, 1025965, 2051930, 20724493, 41448986, 103622465, 207244930]

約数ペア:

[(1, 207244930), (2, 103622465), (5, 41448986), (10, 20724493), (101, 2051930), (202, 1025965), (449, 461570), (457, 453490), (505, 410386), (898, 230785), (914, 226745), (1010, 205193), (2245, 92314), (2285, 90698), (4490, 46157), (4570, 45349)]