1984850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 4339008

約数和(自身を除く): 2354158

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 107, 175, 214, 265, 350, 371, 530, 535, 742, 749, 1070, 1325, 1498, 1855, 2650, 2675, 3710, 3745, 5350, 5671, 7490, 9275, 11342, 18550, 18725, 28355, 37450, 39697, 56710, 79394, 141775, 198485, 283550, 396970, 992425, 1984850]

約数ペア:

[(1, 1984850), (2, 992425), (5, 396970), (7, 283550), (10, 198485), (14, 141775), (25, 79394), (35, 56710), (50, 39697), (53, 37450), (70, 28355), (106, 18725), (107, 18550), (175, 11342), (214, 9275), (265, 7490), (350, 5671), (371, 5350), (530, 3745), (535, 3710), (742, 2675), (749, 2650), (1070, 1855), (1325, 1498)]