1004045420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7171753}}^1$

素因数の和:7171769

約数の個数: 24

約数和(自身を含む): 2409709344

約数和(自身を除く): 1405663924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7171753, 14343506, 28687012, 35858765, 50202271, 71717530, 100404542, 143435060, 200809084, 251011355, 502022710, 1004045420]

約数ペア:

[(1, 1004045420), (2, 502022710), (4, 251011355), (5, 200809084), (7, 143435060), (10, 100404542), (14, 71717530), (20, 50202271), (28, 35858765), (35, 28687012), (70, 14343506), (140, 7171753)]