204024250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{18979}}^1$

素因数の和:19039

約数の個数: 32

約数和(自身を含む): 390836160

約数和(自身を除く): 186811910

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 1075, 2150, 5375, 10750, 18979, 37958, 94895, 189790, 474475, 816097, 948950, 1632194, 2372375, 4080485, 4744750, 8160970, 20402425, 40804850, 102012125, 204024250]

約数ペア:

[(1, 204024250), (2, 102012125), (5, 40804850), (10, 20402425), (25, 8160970), (43, 4744750), (50, 4080485), (86, 2372375), (125, 1632194), (215, 948950), (250, 816097), (430, 474475), (1075, 189790), (2150, 94895), (5375, 37958), (10750, 18979)]