2007803800

素因数分解:

$2^3\times 5^2\times {\mathrm{877}}^1\times {\mathrm{11447}}^1$

素因数の和:12340

約数の個数: 48

約数和(自身を含む): 4673874960

約数和(自身を除く): 2666071160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 877, 1754, 3508, 4385, 7016, 8770, 11447, 17540, 21925, 22894, 35080, 43850, 45788, 57235, 87700, 91576, 114470, 175400, 228940, 286175, 457880, 572350, 1144700, 2289400, 10039019, 20078038, 40156076, 50195095, 80312152, 100390190, 200780380, 250975475, 401560760, 501950950, 1003901900, 2007803800]

約数ペア:

[(1, 2007803800), (2, 1003901900), (4, 501950950), (5, 401560760), (8, 250975475), (10, 200780380), (20, 100390190), (25, 80312152), (40, 50195095), (50, 40156076), (100, 20078038), (200, 10039019), (877, 2289400), (1754, 1144700), (3508, 572350), (4385, 457880), (7016, 286175), (8770, 228940), (11447, 175400), (17540, 114470), (21925, 91576), (22894, 87700), (35080, 57235), (43850, 45788)]