2980560663362

素因数分解:

$2^1\times {\mathrm{1297}}^1\times {\mathrm{5381}}^1\times {\mathrm{213533}}^1$

素因数の和:220213

約数の個数: 16

約数和(自身を含む): 4475140513272

約数和(自身を除く): 1494579849910

約数列:

[1, 2, 1297, 2594, 5381, 10762, 213533, 427066, 6979157, 13958314, 276952301, 553904602, 1149021073, 2298042146, 1490280331681, 2980560663362]

約数ペア:

[(1, 2980560663362), (2, 1490280331681), (1297, 2298042146), (2594, 1149021073), (5381, 553904602), (10762, 276952301), (213533, 13958314), (427066, 6979157)]