379968388610

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{97678249}}^1$

素因数の和:97678645

約数の個数: 16

約数和(自身を含む): 685701315000

約数和(自身を除く): 305732926390

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 97678249, 195356498, 488391245, 976782490, 37996838861, 75993677722, 189984194305, 379968388610]

約数ペア:

[(1, 379968388610), (2, 189984194305), (5, 75993677722), (10, 37996838861), (389, 976782490), (778, 488391245), (1945, 195356498), (3890, 97678249)]