2519820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13999}}^1$

素因数の和:14014

約数の個数: 36

約数和(自身を含む): 7644000

約数和(自身を除く): 5124180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13999, 27998, 41997, 55996, 69995, 83994, 125991, 139990, 167988, 209985, 251982, 279980, 419970, 503964, 629955, 839940, 1259910, 2519820]

約数ペア:

[(1, 2519820), (2, 1259910), (3, 839940), (4, 629955), (5, 503964), (6, 419970), (9, 279980), (10, 251982), (12, 209985), (15, 167988), (18, 139990), (20, 125991), (30, 83994), (36, 69995), (45, 55996), (60, 41997), (90, 27998), (180, 13999)]