1791431800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{169003}}^1$

素因数の和:169072

約数の個数: 48

約数和(自身を含む): 4243690440

約数和(自身を除く): 2452258640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 169003, 338006, 676012, 845015, 1352024, 1690030, 3380060, 4225075, 6760120, 8450150, 8957159, 16900300, 17914318, 33800600, 35828636, 44785795, 71657272, 89571590, 179143180, 223928975, 358286360, 447857950, 895715900, 1791431800]

約数ペア:

[(1, 1791431800), (2, 895715900), (4, 447857950), (5, 358286360), (8, 223928975), (10, 179143180), (20, 89571590), (25, 71657272), (40, 44785795), (50, 35828636), (53, 33800600), (100, 17914318), (106, 16900300), (200, 8957159), (212, 8450150), (265, 6760120), (424, 4225075), (530, 3380060), (1060, 1690030), (1325, 1352024), (2120, 845015), (2650, 676012), (5300, 338006), (10600, 169003)]