1569201940

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{1823}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 3329077248

約数和(自身を除く): 1759875308

約数列:

[1, 2, 4, 5, 10, 20, 193, 223, 386, 446, 772, 892, 965, 1115, 1823, 1930, 2230, 3646, 3860, 4460, 7292, 9115, 18230, 36460, 43039, 86078, 172156, 215195, 351839, 406529, 430390, 703678, 813058, 860780, 1407356, 1626116, 1759195, 2032645, 3518390, 4065290, 7036780, 8130580, 78460097, 156920194, 313840388, 392300485, 784600970, 1569201940]

約数ペア:

[(1, 1569201940), (2, 784600970), (4, 392300485), (5, 313840388), (10, 156920194), (20, 78460097), (193, 8130580), (223, 7036780), (386, 4065290), (446, 3518390), (772, 2032645), (892, 1759195), (965, 1626116), (1115, 1407356), (1823, 860780), (1930, 813058), (2230, 703678), (3646, 430390), (3860, 406529), (4460, 351839), (7292, 215195), (9115, 172156), (18230, 86078), (36460, 43039)]