2238861080

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 5082929280

約数和(自身を除く): 2844068200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 271, 482, 542, 857, 964, 1084, 1205, 1355, 1714, 1928, 2168, 2410, 2710, 3428, 4285, 4820, 5420, 6856, 8570, 9640, 10840, 17140, 34280, 65311, 130622, 206537, 232247, 261244, 326555, 413074, 464494, 522488, 653110, 826148, 928988, 1032685, 1161235, 1306220, 1652296, 1857976, 2065370, 2322470, 2612440, 4130740, 4644940, 8261480, 9289880, 55971527, 111943054, 223886108, 279857635, 447772216, 559715270, 1119430540, 2238861080]

約数ペア:

[(1, 2238861080), (2, 1119430540), (4, 559715270), (5, 447772216), (8, 279857635), (10, 223886108), (20, 111943054), (40, 55971527), (241, 9289880), (271, 8261480), (482, 4644940), (542, 4130740), (857, 2612440), (964, 2322470), (1084, 2065370), (1205, 1857976), (1355, 1652296), (1714, 1306220), (1928, 1161235), (2168, 1032685), (2410, 928988), (2710, 826148), (3428, 653110), (4285, 522488), (4820, 464494), (5420, 413074), (6856, 326555), (8570, 261244), (9640, 232247), (10840, 206537), (17140, 130622), (34280, 65311)]