201267770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4057}}^1$

素因数の和:4127

約数の個数: 48

約数和(自身を含む): 408023784

約数和(自身を除く): 206756014

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 902, 1210, 2255, 4057, 4510, 4961, 8114, 9922, 20285, 24805, 40570, 44627, 49610, 89254, 166337, 223135, 332674, 446270, 490897, 831685, 981794, 1663370, 1829707, 2454485, 3659414, 4908970, 9148535, 18297070, 20126777, 40253554, 100633885, 201267770]

約数ペア:

[(1, 201267770), (2, 100633885), (5, 40253554), (10, 20126777), (11, 18297070), (22, 9148535), (41, 4908970), (55, 3659414), (82, 2454485), (110, 1829707), (121, 1663370), (205, 981794), (242, 831685), (410, 490897), (451, 446270), (605, 332674), (902, 223135), (1210, 166337), (2255, 89254), (4057, 49610), (4510, 44627), (4961, 40570), (8114, 24805), (9922, 20285)]