274320310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{9857}}^1$

素因数の和:9909

約数の個数: 48

約数和(自身を含む): 566401248

約数和(自身を除く): 292080938

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 9857, 13915, 19714, 27830, 49285, 98570, 108427, 216854, 226711, 453422, 542135, 1084270, 1133555, 1192697, 2267110, 2385394, 2493821, 4987642, 5963485, 11926970, 12469105, 24938210, 27432031, 54864062, 137160155, 274320310]

約数ペア:

[(1, 274320310), (2, 137160155), (5, 54864062), (10, 27432031), (11, 24938210), (22, 12469105), (23, 11926970), (46, 5963485), (55, 4987642), (110, 2493821), (115, 2385394), (121, 2267110), (230, 1192697), (242, 1133555), (253, 1084270), (506, 542135), (605, 453422), (1210, 226711), (1265, 216854), (2530, 108427), (2783, 98570), (5566, 49285), (9857, 27830), (13915, 19714)]