2115271330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11133007}}^1$

素因数の和:11133033

約数の個数: 16

約数和(自身を含む): 4007882880

約数和(自身を除く): 1892611550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11133007, 22266014, 55665035, 111330070, 211527133, 423054266, 1057635665, 2115271330]

約数ペア:

[(1, 2115271330), (2, 1057635665), (5, 423054266), (10, 211527133), (19, 111330070), (38, 55665035), (95, 22266014), (190, 11133007)]