2218748480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{533353}}^1$

素因数の和:533383

約数の個数: 56

約数和(自身を含む): 5689820472

約数和(自身を除く): 3471071992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 533353, 1066706, 2133412, 2666765, 4266824, 5333530, 6933589, 8533648, 10667060, 13867178, 17067296, 21334120, 27734356, 34134592, 34667945, 42668240, 55468712, 69335890, 85336480, 110937424, 138671780, 170672960, 221874848, 277343560, 443749696, 554687120, 1109374240, 2218748480]

約数ペア:

[(1, 2218748480), (2, 1109374240), (4, 554687120), (5, 443749696), (8, 277343560), (10, 221874848), (13, 170672960), (16, 138671780), (20, 110937424), (26, 85336480), (32, 69335890), (40, 55468712), (52, 42668240), (64, 34667945), (65, 34134592), (80, 27734356), (104, 21334120), (130, 17067296), (160, 13867178), (208, 10667060), (260, 8533648), (320, 6933589), (416, 5333530), (520, 4266824), (832, 2666765), (1040, 2133412), (2080, 1066706), (4160, 533353)]