5200374512

素因数分解:

$2^4\times {\mathrm{1999}}^1\times {\mathrm{162593}}^1$

素因数の和:164600

約数の個数: 20

約数和(自身を含む): 10080828000

約数和(自身を除く): 4880453488

約数列:

[1, 2, 4, 8, 16, 1999, 3998, 7996, 15992, 31984, 162593, 325186, 650372, 1300744, 2601488, 325023407, 650046814, 1300093628, 2600187256, 5200374512]

約数ペア:

[(1, 5200374512), (2, 2600187256), (4, 1300093628), (8, 650046814), (16, 325023407), (1999, 2601488), (3998, 1300744), (7996, 650372), (15992, 325186), (31984, 162593)]