188520310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1489

約数の個数: 64

約数和(自身を含む): 397617984

約数和(自身を除く): 209097674

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 73, 85, 110, 146, 170, 187, 365, 374, 730, 803, 935, 1241, 1381, 1606, 1870, 2482, 2762, 4015, 6205, 6905, 8030, 12410, 13651, 13810, 15191, 23477, 27302, 30382, 46954, 68255, 75955, 100813, 117385, 136510, 151910, 201626, 234770, 258247, 504065, 516494, 1008130, 1108943, 1291235, 1713821, 2217886, 2582470, 3427642, 5544715, 8569105, 11089430, 17138210, 18852031, 37704062, 94260155, 188520310]

約数ペア:

[(1, 188520310), (2, 94260155), (5, 37704062), (10, 18852031), (11, 17138210), (17, 11089430), (22, 8569105), (34, 5544715), (55, 3427642), (73, 2582470), (85, 2217886), (110, 1713821), (146, 1291235), (170, 1108943), (187, 1008130), (365, 516494), (374, 504065), (730, 258247), (803, 234770), (935, 201626), (1241, 151910), (1381, 136510), (1606, 117385), (1870, 100813), (2482, 75955), (2762, 68255), (4015, 46954), (6205, 30382), (6905, 27302), (8030, 23477), (12410, 15191), (13651, 13810)]