2843230000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{21871}}^1$

素因数の和:21912

約数の個数: 100

約数和(自身を含む): 7413601888

約数和(自身を除く): 4570371888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 625, 650, 1000, 1040, 1250, 1300, 1625, 2000, 2500, 2600, 3250, 5000, 5200, 6500, 8125, 10000, 13000, 16250, 21871, 26000, 32500, 43742, 65000, 87484, 109355, 130000, 174968, 218710, 284323, 349936, 437420, 546775, 568646, 874840, 1093550, 1137292, 1421615, 1749680, 2187100, 2274584, 2733875, 2843230, 4374200, 4549168, 5467750, 5686460, 7108075, 8748400, 10935500, 11372920, 13669375, 14216150, 21871000, 22745840, 27338750, 28432300, 35540375, 43742000, 54677500, 56864600, 71080750, 109355000, 113729200, 142161500, 177701875, 218710000, 284323000, 355403750, 568646000, 710807500, 1421615000, 2843230000]

約数ペア:

[(1, 2843230000), (2, 1421615000), (4, 710807500), (5, 568646000), (8, 355403750), (10, 284323000), (13, 218710000), (16, 177701875), (20, 142161500), (25, 113729200), (26, 109355000), (40, 71080750), (50, 56864600), (52, 54677500), (65, 43742000), (80, 35540375), (100, 28432300), (104, 27338750), (125, 22745840), (130, 21871000), (200, 14216150), (208, 13669375), (250, 11372920), (260, 10935500), (325, 8748400), (400, 7108075), (500, 5686460), (520, 5467750), (625, 4549168), (650, 4374200), (1000, 2843230), (1040, 2733875), (1250, 2274584), (1300, 2187100), (1625, 1749680), (2000, 1421615), (2500, 1137292), (2600, 1093550), (3250, 874840), (5000, 568646), (5200, 546775), (6500, 437420), (8125, 349936), (10000, 284323), (13000, 218710), (16250, 174968), (21871, 130000), (26000, 109355), (32500, 87484), (43742, 65000)]