2545940548

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{35323}}^1$

素因数の和:35851

約数の個数: 24

約数和(自身を含む): 4585337792

約数和(自身を除く): 2039397244

約数列:

[1, 2, 4, 37, 74, 148, 487, 974, 1948, 18019, 35323, 36038, 70646, 72076, 141292, 1306951, 2613902, 5227804, 17202301, 34404602, 68809204, 636485137, 1272970274, 2545940548]

約数ペア:

[(1, 2545940548), (2, 1272970274), (4, 636485137), (37, 68809204), (74, 34404602), (148, 17202301), (487, 5227804), (974, 2613902), (1948, 1306951), (18019, 141292), (35323, 72076), (36038, 70646)]