3087478180

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{139201}}^1$

素因数の和:140319

約数の個数: 24

約数和(自身を含む): 6489597240

約数和(自身を除く): 3402119060

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 4436, 5545, 11090, 22180, 139201, 278402, 556804, 696005, 1392010, 2784020, 154373909, 308747818, 617495636, 771869545, 1543739090, 3087478180]

約数ペア:

[(1, 3087478180), (2, 1543739090), (4, 771869545), (5, 617495636), (10, 308747818), (20, 154373909), (1109, 2784020), (2218, 1392010), (4436, 696005), (5545, 556804), (11090, 278402), (22180, 139201)]