5645090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 12147840

約数和(自身を除く): 6502750

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 73, 74, 95, 110, 146, 185, 190, 209, 365, 370, 407, 418, 703, 730, 803, 814, 1045, 1387, 1406, 1606, 2035, 2090, 2701, 2774, 3515, 4015, 4070, 5402, 6935, 7030, 7733, 8030, 13505, 13870, 15257, 15466, 27010, 29711, 30514, 38665, 51319, 59422, 76285, 77330, 102638, 148555, 152570, 256595, 297110, 513190, 564509, 1129018, 2822545, 5645090]

約数ペア:

[(1, 5645090), (2, 2822545), (5, 1129018), (10, 564509), (11, 513190), (19, 297110), (22, 256595), (37, 152570), (38, 148555), (55, 102638), (73, 77330), (74, 76285), (95, 59422), (110, 51319), (146, 38665), (185, 30514), (190, 29711), (209, 27010), (365, 15466), (370, 15257), (407, 13870), (418, 13505), (703, 8030), (730, 7733), (803, 7030), (814, 6935), (1045, 5402), (1387, 4070), (1406, 4015), (1606, 3515), (2035, 2774), (2090, 2701)]