4254983785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 6083481600

約数和(自身を除く): 1828497815

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 163, 247, 299, 437, 815, 919, 1235, 1495, 2119, 2185, 3097, 3749, 4595, 5681, 10595, 11947, 15485, 17461, 18745, 21137, 28405, 40261, 48737, 59735, 71231, 87305, 105685, 149797, 201305, 226993, 243685, 274781, 356155, 401603, 748985, 926003, 1134965, 1373905, 1947361, 2008015, 2846143, 3445331, 4630015, 5220839, 9736805, 14230715, 17226655, 26104195, 36999859, 44789303, 65461289, 184999295, 223946515, 327306445, 850996757, 4254983785]

約数ペア:

[(1, 4254983785), (5, 850996757), (13, 327306445), (19, 223946515), (23, 184999295), (65, 65461289), (95, 44789303), (115, 36999859), (163, 26104195), (247, 17226655), (299, 14230715), (437, 9736805), (815, 5220839), (919, 4630015), (1235, 3445331), (1495, 2846143), (2119, 2008015), (2185, 1947361), (3097, 1373905), (3749, 1134965), (4595, 926003), (5681, 748985), (10595, 401603), (11947, 356155), (15485, 274781), (17461, 243685), (18745, 226993), (21137, 201305), (28405, 149797), (40261, 105685), (48737, 87305), (59735, 71231)]