2878100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1724

約数の個数: 36

約数和(自身を含む): 6616764

約数和(自身を除く): 3738664

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1693, 1700, 3386, 6772, 8465, 16930, 28781, 33860, 42325, 57562, 84650, 115124, 143905, 169300, 287810, 575620, 719525, 1439050, 2878100]

約数ペア:

[(1, 2878100), (2, 1439050), (4, 719525), (5, 575620), (10, 287810), (17, 169300), (20, 143905), (25, 115124), (34, 84650), (50, 57562), (68, 42325), (85, 33860), (100, 28781), (170, 16930), (340, 8465), (425, 6772), (850, 3386), (1693, 1700)]