54156764380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142517801}}^1$

素因数の和:142517829

約数の個数: 24

約数和(自身を含む): 119714953680

約数和(自身を除く): 65558189300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 142517801, 285035602, 570071204, 712589005, 1425178010, 2707838219, 2850356020, 5415676438, 10831352876, 13539191095, 27078382190, 54156764380]

約数ペア:

[(1, 54156764380), (2, 27078382190), (4, 13539191095), (5, 10831352876), (10, 5415676438), (19, 2850356020), (20, 2707838219), (38, 1425178010), (76, 712589005), (95, 570071204), (190, 285035602), (380, 142517801)]