2017474000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{23459}}^1$

素因数の和:23525

約数の個数: 80

約数和(自身を含む): 4991912640

約数和(自身を除く): 2974438640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 688, 860, 1000, 1075, 1720, 2000, 2150, 3440, 4300, 5375, 8600, 10750, 17200, 21500, 23459, 43000, 46918, 86000, 93836, 117295, 187672, 234590, 375344, 469180, 586475, 938360, 1008737, 1172950, 1876720, 2017474, 2345900, 2932375, 4034948, 4691800, 5043685, 5864750, 8069896, 9383600, 10087370, 11729500, 16139792, 20174740, 23459000, 25218425, 40349480, 46918000, 50436850, 80698960, 100873700, 126092125, 201747400, 252184250, 403494800, 504368500, 1008737000, 2017474000]

約数ペア:

[(1, 2017474000), (2, 1008737000), (4, 504368500), (5, 403494800), (8, 252184250), (10, 201747400), (16, 126092125), (20, 100873700), (25, 80698960), (40, 50436850), (43, 46918000), (50, 40349480), (80, 25218425), (86, 23459000), (100, 20174740), (125, 16139792), (172, 11729500), (200, 10087370), (215, 9383600), (250, 8069896), (344, 5864750), (400, 5043685), (430, 4691800), (500, 4034948), (688, 2932375), (860, 2345900), (1000, 2017474), (1075, 1876720), (1720, 1172950), (2000, 1008737), (2150, 938360), (3440, 586475), (4300, 469180), (5375, 375344), (8600, 234590), (10750, 187672), (17200, 117295), (21500, 93836), (23459, 86000), (43000, 46918)]