4194420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 11975040

約数和(自身を除く): 7780620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1319, 1590, 2638, 3180, 3957, 5276, 6595, 7914, 13190, 15828, 19785, 26380, 39570, 69907, 79140, 139814, 209721, 279628, 349535, 419442, 699070, 838884, 1048605, 1398140, 2097210, 4194420]

約数ペア:

[(1, 4194420), (2, 2097210), (3, 1398140), (4, 1048605), (5, 838884), (6, 699070), (10, 419442), (12, 349535), (15, 279628), (20, 209721), (30, 139814), (53, 79140), (60, 69907), (106, 39570), (159, 26380), (212, 19785), (265, 15828), (318, 13190), (530, 7914), (636, 6595), (795, 5276), (1060, 3957), (1319, 3180), (1590, 2638)]