1275532390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{45833}}^1$

素因数の和:45885

約数の個数: 48

約数和(自身を含む): 2633438304

約数和(自身を除く): 1357905914

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, 13915, 27830, 45833, 91666, 229165, 458330, 504163, 1008326, 1054159, 2108318, 2520815, 5041630, 5270795, 5545793, 10541590, 11091586, 11595749, 23191498, 27728965, 55457930, 57978745, 115957490, 127553239, 255106478, 637766195, 1275532390]

約数ペア:

[(1, 1275532390), (2, 637766195), (5, 255106478), (10, 127553239), (11, 115957490), (22, 57978745), (23, 55457930), (46, 27728965), (55, 23191498), (110, 11595749), (115, 11091586), (121, 10541590), (230, 5545793), (242, 5270795), (253, 5041630), (506, 2520815), (605, 2108318), (1210, 1054159), (1265, 1008326), (2530, 504163), (2783, 458330), (5566, 229165), (13915, 91666), (27830, 45833)]