520028708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5669}}^1$

素因数の和:5780

約数の個数: 48

約数和(自身を含む): 1028764800

約数和(自身を除く): 508736092

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 142, 284, 323, 646, 1207, 1292, 1349, 2414, 2698, 4828, 5396, 5669, 11338, 22676, 22933, 45866, 91732, 96373, 107711, 192746, 215422, 385492, 402499, 430844, 804998, 1609996, 1831087, 3662174, 6842483, 7324348, 7647481, 13684966, 15294962, 27369932, 30589924, 130007177, 260014354, 520028708]

約数ペア:

[(1, 520028708), (2, 260014354), (4, 130007177), (17, 30589924), (19, 27369932), (34, 15294962), (38, 13684966), (68, 7647481), (71, 7324348), (76, 6842483), (142, 3662174), (284, 1831087), (323, 1609996), (646, 804998), (1207, 430844), (1292, 402499), (1349, 385492), (2414, 215422), (2698, 192746), (4828, 107711), (5396, 96373), (5669, 91732), (11338, 45866), (22676, 22933)]