2718739070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3739}}^1$

素因数の和:3897

約数の個数: 64

約数和(自身を含む): 5331744000

約数和(自身を除く): 2613004930

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 89, 95, 178, 190, 215, 430, 445, 817, 890, 1634, 1691, 3382, 3739, 3827, 4085, 7478, 7654, 8170, 8455, 16910, 18695, 19135, 37390, 38270, 71041, 72713, 142082, 145426, 160777, 321554, 332771, 355205, 363565, 665542, 710410, 727130, 803885, 1607770, 1663855, 3054763, 3327710, 6109526, 6322649, 12645298, 14309153, 15273815, 28618306, 30547630, 31613245, 63226490, 71545765, 143091530, 271873907, 543747814, 1359369535, 2718739070]

約数ペア:

[(1, 2718739070), (2, 1359369535), (5, 543747814), (10, 271873907), (19, 143091530), (38, 71545765), (43, 63226490), (86, 31613245), (89, 30547630), (95, 28618306), (178, 15273815), (190, 14309153), (215, 12645298), (430, 6322649), (445, 6109526), (817, 3327710), (890, 3054763), (1634, 1663855), (1691, 1607770), (3382, 803885), (3739, 727130), (3827, 710410), (4085, 665542), (7478, 363565), (7654, 355205), (8170, 332771), (8455, 321554), (16910, 160777), (18695, 145426), (19135, 142082), (37390, 72713), (38270, 71041)]