449910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4999}}^1$

素因数の和:5012

約数の個数: 24

約数和(自身を含む): 1170000

約数和(自身を除く): 720090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4999, 9998, 14997, 24995, 29994, 44991, 49990, 74985, 89982, 149970, 224955, 449910]

約数ペア:

[(1, 449910), (2, 224955), (3, 149970), (5, 89982), (6, 74985), (9, 49990), (10, 44991), (15, 29994), (18, 24995), (30, 14997), (45, 9998), (90, 4999)]