2800114436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{72101}}^1$

素因数の和:72204

約数の個数: 48

約数和(自身を含む): 5975813760

約数和(自身を除く): 3175699324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 5548, 9709, 19418, 38836, 72101, 144202, 288404, 504707, 1009414, 1369919, 2018828, 2739838, 5263373, 5479676, 9589433, 10526746, 19178866, 21053492, 36843611, 38357732, 73687222, 100004087, 147374444, 200008174, 400016348, 700028609, 1400057218, 2800114436]

約数ペア:

[(1, 2800114436), (2, 1400057218), (4, 700028609), (7, 400016348), (14, 200008174), (19, 147374444), (28, 100004087), (38, 73687222), (73, 38357732), (76, 36843611), (133, 21053492), (146, 19178866), (266, 10526746), (292, 9589433), (511, 5479676), (532, 5263373), (1022, 2739838), (1387, 2018828), (2044, 1369919), (2774, 1009414), (5548, 504707), (9709, 288404), (19418, 144202), (38836, 72101)]