208043910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{770533}}^1$

素因数の和:770549

約数の個数: 32

約数和(自身を含む): 554784480

約数和(自身を除く): 346740570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 770533, 1541066, 2311599, 3852665, 4623198, 6934797, 7705330, 11557995, 13869594, 20804391, 23115990, 34673985, 41608782, 69347970, 104021955, 208043910]

約数ペア:

[(1, 208043910), (2, 104021955), (3, 69347970), (5, 41608782), (6, 34673985), (9, 23115990), (10, 20804391), (15, 13869594), (18, 11557995), (27, 7705330), (30, 6934797), (45, 4623198), (54, 3852665), (90, 2311599), (135, 1541066), (270, 770533)]