8837290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 11898710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 499, 506, 770, 805, 998, 1265, 1610, 1771, 2495, 2530, 3493, 3542, 4990, 5489, 6986, 8855, 10978, 11477, 17465, 17710, 22954, 27445, 34930, 38423, 54890, 57385, 76846, 80339, 114770, 126247, 160678, 192115, 252494, 384230, 401695, 631235, 803390, 883729, 1262470, 1767458, 4418645, 8837290]

約数ペア:

[(1, 8837290), (2, 4418645), (5, 1767458), (7, 1262470), (10, 883729), (11, 803390), (14, 631235), (22, 401695), (23, 384230), (35, 252494), (46, 192115), (55, 160678), (70, 126247), (77, 114770), (110, 80339), (115, 76846), (154, 57385), (161, 54890), (230, 38423), (253, 34930), (322, 27445), (385, 22954), (499, 17710), (506, 17465), (770, 11477), (805, 10978), (998, 8855), (1265, 6986), (1610, 5489), (1771, 4990), (2495, 3542), (2530, 3493)]