2011504396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{62539}}^1$

素因数の和:62614

約数の個数: 48

約数和(自身を含む): 4160661120

約数和(自身を除く): 2149156724

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2924, 8041, 16082, 32164, 62539, 125078, 250156, 687929, 1063163, 1375858, 2126326, 2689177, 2751716, 4252652, 5378354, 10756708, 11694793, 23389586, 29580947, 45716009, 46779172, 59161894, 91432018, 118323788, 182864036, 502876099, 1005752198, 2011504396]

約数ペア:

[(1, 2011504396), (2, 1005752198), (4, 502876099), (11, 182864036), (17, 118323788), (22, 91432018), (34, 59161894), (43, 46779172), (44, 45716009), (68, 29580947), (86, 23389586), (172, 11694793), (187, 10756708), (374, 5378354), (473, 4252652), (731, 2751716), (748, 2689177), (946, 2126326), (1462, 1375858), (1892, 1063163), (2924, 687929), (8041, 250156), (16082, 125078), (32164, 62539)]