2982355

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 3760128

約数和(自身を除く): 777773

約数列:

[1, 5, 31, 71, 155, 271, 355, 1355, 2201, 8401, 11005, 19241, 42005, 96205, 596471, 2982355]

約数ペア:

[(1, 2982355), (5, 596471), (31, 96205), (71, 42005), (155, 19241), (271, 11005), (355, 8401), (1355, 2201)]