3920804965420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1\times {\mathrm{524521}}^1$

素因数の和:525143

約数の個数: 96

約数和(自身を含む): 9516927168000

約数和(自身を除く): 5596122202580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 499, 535, 749, 998, 1070, 1498, 1996, 2140, 2495, 2996, 3493, 3745, 4990, 6986, 7490, 9980, 13972, 14980, 17465, 34930, 53393, 69860, 106786, 213572, 266965, 373751, 524521, 533930, 747502, 1049042, 1067860, 1495004, 1868755, 2098084, 2622605, 3671647, 3737510, 5245210, 7343294, 7475020, 10490420, 14686588, 18358235, 36716470, 56123747, 73432940, 112247494, 224494988, 261735979, 280618735, 392866229, 523471958, 561237470, 785732458, 1046943916, 1122474940, 1308679895, 1571464916, 1832151853, 1964331145, 2617359790, 3664303706, 3928662290, 5234719580, 7328607412, 7857324580, 9160759265, 18321518530, 28005749753, 36643037060, 56011499506, 112022999012, 140028748765, 196040248271, 280057497530, 392080496542, 560114995060, 784160993084, 980201241355, 1960402482710, 3920804965420]

約数ペア:

[(1, 3920804965420), (2, 1960402482710), (4, 980201241355), (5, 784160993084), (7, 560114995060), (10, 392080496542), (14, 280057497530), (20, 196040248271), (28, 140028748765), (35, 112022999012), (70, 56011499506), (107, 36643037060), (140, 28005749753), (214, 18321518530), (428, 9160759265), (499, 7857324580), (535, 7328607412), (749, 5234719580), (998, 3928662290), (1070, 3664303706), (1498, 2617359790), (1996, 1964331145), (2140, 1832151853), (2495, 1571464916), (2996, 1308679895), (3493, 1122474940), (3745, 1046943916), (4990, 785732458), (6986, 561237470), (7490, 523471958), (9980, 392866229), (13972, 280618735), (14980, 261735979), (17465, 224494988), (34930, 112247494), (53393, 73432940), (69860, 56123747), (106786, 36716470), (213572, 18358235), (266965, 14686588), (373751, 10490420), (524521, 7475020), (533930, 7343294), (747502, 5245210), (1049042, 3737510), (1067860, 3671647), (1495004, 2622605), (1868755, 2098084)]