2958888260

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{290657}}^1$

素因数の和:291175

約数の個数: 24

約数和(自身を含む): 6225894360

約数和(自身を除く): 3267006100

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 290657, 581314, 1162628, 1453285, 2906570, 5813140, 147944413, 295888826, 591777652, 739722065, 1479444130, 2958888260]

約数ペア:

[(1, 2958888260), (2, 1479444130), (4, 739722065), (5, 591777652), (10, 295888826), (20, 147944413), (509, 5813140), (1018, 2906570), (2036, 1453285), (2545, 1162628), (5090, 581314), (10180, 290657)]