2578840892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{27211}}^1$

素因数の和:27306

約数の個数: 48

約数和(自身を含む): 5028777600

約数和(自身を除く): 2449936708

約数列:

[1, 2, 4, 19, 29, 38, 43, 58, 76, 86, 116, 172, 551, 817, 1102, 1247, 1634, 2204, 2494, 3268, 4988, 23693, 27211, 47386, 54422, 94772, 108844, 517009, 789119, 1034018, 1170073, 1578238, 2068036, 2340146, 3156476, 4680292, 14993261, 22231387, 29986522, 33932117, 44462774, 59973044, 67864234, 88925548, 135728468, 644710223, 1289420446, 2578840892]

約数ペア:

[(1, 2578840892), (2, 1289420446), (4, 644710223), (19, 135728468), (29, 88925548), (38, 67864234), (43, 59973044), (58, 44462774), (76, 33932117), (86, 29986522), (116, 22231387), (172, 14993261), (551, 4680292), (817, 3156476), (1102, 2340146), (1247, 2068036), (1634, 1578238), (2204, 1170073), (2494, 1034018), (3268, 789119), (4988, 517009), (23693, 108844), (27211, 94772), (47386, 54422)]