1180879868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{54139}}^1$

素因数の和:54210

約数の個数: 48

約数和(自身を含む): 2546745600

約数和(自身を除く): 1365865732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 21812, 54139, 108278, 216556, 378973, 757946, 1028641, 1515892, 2057282, 2219699, 4114564, 4439398, 7200487, 8878796, 14400974, 15537893, 28801948, 31075786, 42174281, 62151572, 84348562, 168697124, 295219967, 590439934, 1180879868]

約数ペア:

[(1, 1180879868), (2, 590439934), (4, 295219967), (7, 168697124), (14, 84348562), (19, 62151572), (28, 42174281), (38, 31075786), (41, 28801948), (76, 15537893), (82, 14400974), (133, 8878796), (164, 7200487), (266, 4439398), (287, 4114564), (532, 2219699), (574, 2057282), (779, 1515892), (1148, 1028641), (1558, 757946), (3116, 378973), (5453, 216556), (10906, 108278), (21812, 54139)]