4874260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 10967040

約数和(自身を除く): 6092780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 127, 190, 202, 254, 380, 404, 505, 508, 635, 1010, 1270, 1919, 2020, 2413, 2540, 3838, 4826, 7676, 9595, 9652, 12065, 12827, 19190, 24130, 25654, 38380, 48260, 51308, 64135, 128270, 243713, 256540, 487426, 974852, 1218565, 2437130, 4874260]

約数ペア:

[(1, 4874260), (2, 2437130), (4, 1218565), (5, 974852), (10, 487426), (19, 256540), (20, 243713), (38, 128270), (76, 64135), (95, 51308), (101, 48260), (127, 38380), (190, 25654), (202, 24130), (254, 19190), (380, 12827), (404, 12065), (505, 9652), (508, 9595), (635, 7676), (1010, 4826), (1270, 3838), (1919, 2540), (2020, 2413)]