207670690

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{77201}}^1$

素因数の和:77477

約数の個数: 16

約数和(自身を含む): 375201720

約数和(自身を除く): 167531030

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 77201, 154402, 386005, 772010, 20767069, 41534138, 103835345, 207670690]

約数ペア:

[(1, 207670690), (2, 103835345), (5, 41534138), (10, 20767069), (269, 772010), (538, 386005), (1345, 154402), (2690, 77201)]