11139380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 26925696

約数和(自身を除く): 15786316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 317, 502, 634, 1004, 1255, 1268, 1585, 1757, 2219, 2510, 3170, 3514, 4438, 5020, 6340, 7028, 8785, 8876, 11095, 17570, 22190, 35140, 44380, 79567, 159134, 318268, 397835, 556969, 795670, 1113938, 1591340, 2227876, 2784845, 5569690, 11139380]

約数ペア:

[(1, 11139380), (2, 5569690), (4, 2784845), (5, 2227876), (7, 1591340), (10, 1113938), (14, 795670), (20, 556969), (28, 397835), (35, 318268), (70, 159134), (140, 79567), (251, 44380), (317, 35140), (502, 22190), (634, 17570), (1004, 11095), (1255, 8876), (1268, 8785), (1585, 7028), (1757, 6340), (2219, 5020), (2510, 4438), (3170, 3514)]