2643804989

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 3392323200

約数和(自身を除く): 748518211

約数列:

[1, 7, 19, 23, 53, 133, 161, 371, 437, 529, 709, 1007, 1219, 3059, 3703, 4963, 7049, 8533, 10051, 13471, 16307, 23161, 28037, 37577, 70357, 94297, 114149, 162127, 196259, 263039, 309833, 375061, 532703, 713963, 864271, 2168831, 2625427, 3728921, 4997741, 6049897, 7126159, 16421149, 19878233, 49883113, 114948043, 139147631, 377686427, 2643804989]

約数ペア:

[(1, 2643804989), (7, 377686427), (19, 139147631), (23, 114948043), (53, 49883113), (133, 19878233), (161, 16421149), (371, 7126159), (437, 6049897), (529, 4997741), (709, 3728921), (1007, 2625427), (1219, 2168831), (3059, 864271), (3703, 713963), (4963, 532703), (7049, 375061), (8533, 309833), (10051, 263039), (13471, 196259), (16307, 162127), (23161, 114149), (28037, 94297), (37577, 70357)]