3484688380

素因数分解:

$2^2\times 5^1\times {\mathrm{6389}}^1\times {\mathrm{27271}}^1$

素因数の和:33669

約数の個数: 24

約数和(自身を含む): 7319259360

約数和(自身を除く): 3834570980

約数列:

[1, 2, 4, 5, 10, 20, 6389, 12778, 25556, 27271, 31945, 54542, 63890, 109084, 127780, 136355, 272710, 545420, 174234419, 348468838, 696937676, 871172095, 1742344190, 3484688380]

約数ペア:

[(1, 3484688380), (2, 1742344190), (4, 871172095), (5, 696937676), (10, 348468838), (20, 174234419), (6389, 545420), (12778, 272710), (25556, 136355), (27271, 127780), (31945, 109084), (54542, 63890)]