650001130

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{271967}}^1$

素因数の和:272213

約数の個数: 16

約数和(自身を含む): 1174901760

約数和(自身を除く): 524900630

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 271967, 543934, 1359835, 2719670, 65000113, 130000226, 325000565, 650001130]

約数ペア:

[(1, 650001130), (2, 325000565), (5, 130000226), (10, 65000113), (239, 2719670), (478, 1359835), (1195, 543934), (2390, 271967)]