2952807860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457091}}^1$

素因数の和:457136

約数の個数: 48

約数和(自身を含む): 6911231040

約数和(自身を除く): 3958423180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 457091, 914182, 1828364, 2285455, 4570910, 7770547, 8684729, 9141820, 15541094, 17369458, 31082188, 34738916, 38852735, 43423645, 77705470, 86847290, 147640393, 155410940, 173694580, 295280786, 590561572, 738201965, 1476403930, 2952807860]

約数ペア:

[(1, 2952807860), (2, 1476403930), (4, 738201965), (5, 590561572), (10, 295280786), (17, 173694580), (19, 155410940), (20, 147640393), (34, 86847290), (38, 77705470), (68, 43423645), (76, 38852735), (85, 34738916), (95, 31082188), (170, 17369458), (190, 15541094), (323, 9141820), (340, 8684729), (380, 7770547), (646, 4570910), (1292, 2285455), (1615, 1828364), (3230, 914182), (6460, 457091)]