614680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 1532160

約数和(自身を除く): 917480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 127, 220, 242, 254, 440, 484, 508, 605, 635, 968, 1016, 1210, 1270, 1397, 2420, 2540, 2794, 4840, 5080, 5588, 6985, 11176, 13970, 15367, 27940, 30734, 55880, 61468, 76835, 122936, 153670, 307340, 614680]

約数ペア:

[(1, 614680), (2, 307340), (4, 153670), (5, 122936), (8, 76835), (10, 61468), (11, 55880), (20, 30734), (22, 27940), (40, 15367), (44, 13970), (55, 11176), (88, 6985), (110, 5588), (121, 5080), (127, 4840), (220, 2794), (242, 2540), (254, 2420), (440, 1397), (484, 1270), (508, 1210), (605, 1016), (635, 968)]