4078160950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{5641}}^1$

素因数の和:6433

約数の個数: 48

約数和(自身を含む): 7996519440

約数和(自身を除く): 3918358490

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 761, 950, 1522, 3805, 5641, 7610, 11282, 14459, 19025, 28205, 28918, 38050, 56410, 72295, 107179, 141025, 144590, 214358, 282050, 361475, 535895, 722950, 1071790, 2679475, 4292801, 5358950, 8585602, 21464005, 42928010, 81563219, 107320025, 163126438, 214640050, 407816095, 815632190, 2039080475, 4078160950]

約数ペア:

[(1, 4078160950), (2, 2039080475), (5, 815632190), (10, 407816095), (19, 214640050), (25, 163126438), (38, 107320025), (50, 81563219), (95, 42928010), (190, 21464005), (475, 8585602), (761, 5358950), (950, 4292801), (1522, 2679475), (3805, 1071790), (5641, 722950), (7610, 535895), (11282, 361475), (14459, 282050), (19025, 214358), (28205, 144590), (28918, 141025), (38050, 107179), (56410, 72295)]