1049207800

素因数分解:

$2^3\times 5^2\times {\mathrm{2207}}^1\times {\mathrm{2377}}^1$

素因数の和:4600

約数の個数: 48

約数和(自身を含む): 2441540160

約数和(自身を除く): 1392332360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2207, 2377, 4414, 4754, 8828, 9508, 11035, 11885, 17656, 19016, 22070, 23770, 44140, 47540, 55175, 59425, 88280, 95080, 110350, 118850, 220700, 237700, 441400, 475400, 5246039, 10492078, 20984156, 26230195, 41968312, 52460390, 104920780, 131150975, 209841560, 262301950, 524603900, 1049207800]

約数ペア:

[(1, 1049207800), (2, 524603900), (4, 262301950), (5, 209841560), (8, 131150975), (10, 104920780), (20, 52460390), (25, 41968312), (40, 26230195), (50, 20984156), (100, 10492078), (200, 5246039), (2207, 475400), (2377, 441400), (4414, 237700), (4754, 220700), (8828, 118850), (9508, 110350), (11035, 95080), (11885, 88280), (17656, 59425), (19016, 55175), (22070, 47540), (23770, 44140)]