1490367074

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1\times {\mathrm{2767}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 2593505280

約数和(自身を除く): 1103138206

約数列:

[1, 2, 7, 14, 79, 158, 487, 553, 974, 1106, 2767, 3409, 5534, 6818, 19369, 38473, 38738, 76946, 218593, 269311, 437186, 538622, 1347529, 1530151, 2695058, 3060302, 9432703, 18865406, 106454791, 212909582, 745183537, 1490367074]

約数ペア:

[(1, 1490367074), (2, 745183537), (7, 212909582), (14, 106454791), (79, 18865406), (158, 9432703), (487, 3060302), (553, 2695058), (974, 1530151), (1106, 1347529), (2767, 538622), (3409, 437186), (5534, 269311), (6818, 218593), (19369, 76946), (38473, 38738)]