5087808220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1217179}}^1$

素因数の和:1217218

約数の個数: 48

約数和(自身を含む): 12269174400

約数和(自身を除く): 7181366180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 1217179, 2434358, 4868716, 6085895, 12171790, 13388969, 23126401, 24343580, 26777938, 46252802, 53555876, 66944845, 92505604, 115632005, 133889690, 231264010, 254390411, 267779380, 462528020, 508780822, 1017561644, 1271952055, 2543904110, 5087808220]

約数ペア:

[(1, 5087808220), (2, 2543904110), (4, 1271952055), (5, 1017561644), (10, 508780822), (11, 462528020), (19, 267779380), (20, 254390411), (22, 231264010), (38, 133889690), (44, 115632005), (55, 92505604), (76, 66944845), (95, 53555876), (110, 46252802), (190, 26777938), (209, 24343580), (220, 23126401), (380, 13388969), (418, 12171790), (836, 6085895), (1045, 4868716), (2090, 2434358), (4180, 1217179)]