1697715420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{203563}}^1$

素因数の和:203714

約数の個数: 48

約数和(自身を含む): 4787825280

約数和(自身を除く): 3090109860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 203563, 407126, 610689, 814252, 1017815, 1221378, 2035630, 2442756, 3053445, 4071260, 6106890, 12213780, 28295257, 56590514, 84885771, 113181028, 141476285, 169771542, 282952570, 339543084, 424428855, 565905140, 848857710, 1697715420]

約数ペア:

[(1, 1697715420), (2, 848857710), (3, 565905140), (4, 424428855), (5, 339543084), (6, 282952570), (10, 169771542), (12, 141476285), (15, 113181028), (20, 84885771), (30, 56590514), (60, 28295257), (139, 12213780), (278, 6106890), (417, 4071260), (556, 3053445), (695, 2442756), (834, 2035630), (1390, 1221378), (1668, 1017815), (2085, 814252), (2780, 610689), (4170, 407126), (8340, 203563)]