1986410800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10499}}^1$

素因数の和:10571

約数の個数: 120

約数和(自身を含む): 5327784000

約数和(自身を除く): 3341373200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 50, 55, 80, 86, 88, 100, 110, 172, 176, 200, 215, 220, 275, 344, 400, 430, 440, 473, 550, 688, 860, 880, 946, 1075, 1100, 1720, 1892, 2150, 2200, 2365, 3440, 3784, 4300, 4400, 4730, 7568, 8600, 9460, 10499, 11825, 17200, 18920, 20998, 23650, 37840, 41996, 47300, 52495, 83992, 94600, 104990, 115489, 167984, 189200, 209980, 230978, 262475, 419960, 451457, 461956, 524950, 577445, 839920, 902914, 923912, 1049900, 1154890, 1805828, 1847824, 2099800, 2257285, 2309780, 2887225, 3611656, 4199600, 4514570, 4619560, 4966027, 5774450, 7223312, 9029140, 9239120, 9932054, 11286425, 11548900, 18058280, 19864108, 22572850, 23097800, 24830135, 36116560, 39728216, 45145700, 46195600, 49660270, 79456432, 90291400, 99320540, 124150675, 180582800, 198641080, 248301350, 397282160, 496602700, 993205400, 1986410800]

約数ペア:

[(1, 1986410800), (2, 993205400), (4, 496602700), (5, 397282160), (8, 248301350), (10, 198641080), (11, 180582800), (16, 124150675), (20, 99320540), (22, 90291400), (25, 79456432), (40, 49660270), (43, 46195600), (44, 45145700), (50, 39728216), (55, 36116560), (80, 24830135), (86, 23097800), (88, 22572850), (100, 19864108), (110, 18058280), (172, 11548900), (176, 11286425), (200, 9932054), (215, 9239120), (220, 9029140), (275, 7223312), (344, 5774450), (400, 4966027), (430, 4619560), (440, 4514570), (473, 4199600), (550, 3611656), (688, 2887225), (860, 2309780), (880, 2257285), (946, 2099800), (1075, 1847824), (1100, 1805828), (1720, 1154890), (1892, 1049900), (2150, 923912), (2200, 902914), (2365, 839920), (3440, 577445), (3784, 524950), (4300, 461956), (4400, 451457), (4730, 419960), (7568, 262475), (8600, 230978), (9460, 209980), (10499, 189200), (11825, 167984), (17200, 115489), (18920, 104990), (20998, 94600), (23650, 83992), (37840, 52495), (41996, 47300)]