248214290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1306391}}^1$

素因数の和:1306417

約数の個数: 16

約数和(自身を含む): 470301120

約数和(自身を除く): 222086830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1306391, 2612782, 6531955, 13063910, 24821429, 49642858, 124107145, 248214290]

約数ペア:

[(1, 248214290), (2, 124107145), (5, 49642858), (10, 24821429), (19, 13063910), (38, 6531955), (95, 2612782), (190, 1306391)]