219515692020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3658594867}}^1$

素因数の和:3658594879

約数の個数: 24

約数和(自身を含む): 614643937824

約数和(自身を除く): 395128245804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3658594867, 7317189734, 10975784601, 14634379468, 18292974335, 21951569202, 36585948670, 43903138404, 54878923005, 73171897340, 109757846010, 219515692020]

約数ペア:

[(1, 219515692020), (2, 109757846010), (3, 73171897340), (4, 54878923005), (5, 43903138404), (6, 36585948670), (10, 21951569202), (12, 18292974335), (15, 14634379468), (20, 10975784601), (30, 7317189734), (60, 3658594867)]