858773940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131311}}^1$

素因数の和:131432

約数の個数: 48

約数和(自身を含む): 2426645760

約数和(自身を除く): 1567871820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 131311, 262622, 393933, 525244, 656555, 787866, 1313110, 1575732, 1969665, 2626220, 3939330, 7878660, 14312899, 28625798, 42938697, 57251596, 71564495, 85877394, 143128990, 171754788, 214693485, 286257980, 429386970, 858773940]

約数ペア:

[(1, 858773940), (2, 429386970), (3, 286257980), (4, 214693485), (5, 171754788), (6, 143128990), (10, 85877394), (12, 71564495), (15, 57251596), (20, 42938697), (30, 28625798), (60, 14312899), (109, 7878660), (218, 3939330), (327, 2626220), (436, 1969665), (545, 1575732), (654, 1313110), (1090, 787866), (1308, 656555), (1635, 525244), (2180, 393933), (3270, 262622), (6540, 131311)]