2168424095

素因数分解:

$5^1\times {\mathrm{389}}^1\times {\mathrm{853}}^1\times {\mathrm{1307}}^1$

素因数の和:2554

約数の個数: 16

約数和(自身を含む): 2613854880

約数和(自身を除く): 445430785

約数列:

[1, 5, 389, 853, 1307, 1945, 4265, 6535, 331817, 508423, 1114871, 1659085, 2542115, 5574355, 433684819, 2168424095]

約数ペア:

[(1, 2168424095), (5, 433684819), (389, 5574355), (853, 2542115), (1307, 1659085), (1945, 1114871), (4265, 508423), (6535, 331817)]