768702950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1171}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 1508504640

約数和(自身を除く): 739801690

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 691, 950, 1171, 1382, 2342, 3455, 5855, 6910, 11710, 13129, 17275, 22249, 26258, 29275, 34550, 44498, 58550, 65645, 111245, 131290, 222490, 328225, 556225, 656450, 809161, 1112450, 1618322, 4045805, 8091610, 15374059, 20229025, 30748118, 40458050, 76870295, 153740590, 384351475, 768702950]

約数ペア:

[(1, 768702950), (2, 384351475), (5, 153740590), (10, 76870295), (19, 40458050), (25, 30748118), (38, 20229025), (50, 15374059), (95, 8091610), (190, 4045805), (475, 1618322), (691, 1112450), (950, 809161), (1171, 656450), (1382, 556225), (2342, 328225), (3455, 222490), (5855, 131290), (6910, 111245), (11710, 65645), (13129, 58550), (17275, 44498), (22249, 34550), (26258, 29275)]