520800000004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{6852631579}}^1$

素因数の和:6852631602

約数の個数: 12

約数和(自身を含む): 959368421200

約数和(自身を除く): 438568421196

約数列:

[1, 2, 4, 19, 38, 76, 6852631579, 13705263158, 27410526316, 130200000001, 260400000002, 520800000004]

約数ペア:

[(1, 520800000004), (2, 260400000002), (4, 130200000001), (19, 27410526316), (38, 13705263158), (76, 6852631579)]