713663780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{1913}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 1566601344

約数和(自身を除く): 852937564

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 811, 1622, 1913, 3244, 3826, 4055, 7652, 8110, 9565, 16220, 18653, 19130, 37306, 38260, 43999, 74612, 87998, 93265, 175996, 186530, 219995, 373060, 439990, 879980, 1551443, 3102886, 6205772, 7757215, 15514430, 31028860, 35683189, 71366378, 142732756, 178415945, 356831890, 713663780]

約数ペア:

[(1, 713663780), (2, 356831890), (4, 178415945), (5, 142732756), (10, 71366378), (20, 35683189), (23, 31028860), (46, 15514430), (92, 7757215), (115, 6205772), (230, 3102886), (460, 1551443), (811, 879980), (1622, 439990), (1913, 373060), (3244, 219995), (3826, 186530), (4055, 175996), (7652, 93265), (8110, 87998), (9565, 74612), (16220, 43999), (18653, 38260), (19130, 37306)]