2008587470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{459631}}^1$

素因数の和:459680

約数の個数: 32

約数和(自身を含む): 3971220480

約数和(自身を除く): 1962633010

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 459631, 919262, 2298155, 4596310, 8732989, 10571513, 17465978, 21143026, 43664945, 52857565, 87329890, 105715130, 200858747, 401717494, 1004293735, 2008587470]

約数ペア:

[(1, 2008587470), (2, 1004293735), (5, 401717494), (10, 200858747), (19, 105715130), (23, 87329890), (38, 52857565), (46, 43664945), (95, 21143026), (115, 17465978), (190, 10571513), (230, 8732989), (437, 4596310), (874, 2298155), (2185, 919262), (4370, 459631)]