2160947996905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1\times {\mathrm{3449}}^1$

素因数の和:5202

約数の個数: 64

約数和(自身を含む): 2807842060800

約数和(自身を除く): 646894063895

約数列:

[1, 5, 23, 41, 83, 115, 205, 415, 943, 1601, 1909, 3403, 3449, 4715, 8005, 9545, 17015, 17245, 36823, 65641, 78269, 79327, 132883, 141409, 184115, 286267, 328205, 391345, 396635, 664415, 707045, 1431335, 1509743, 3056309, 3252407, 5448203, 5521849, 6584141, 7548715, 11736947, 15281545, 16262035, 27241015, 27609245, 32920705, 58684735, 125308669, 127002527, 226395809, 269949781, 458313467, 626543345, 635012635, 1131979045, 1349748905, 2291567335, 5207103607, 10541209741, 18790852147, 26035518035, 52706048705, 93954260735, 432189599381, 2160947996905]

約数ペア:

[(1, 2160947996905), (5, 432189599381), (23, 93954260735), (41, 52706048705), (83, 26035518035), (115, 18790852147), (205, 10541209741), (415, 5207103607), (943, 2291567335), (1601, 1349748905), (1909, 1131979045), (3403, 635012635), (3449, 626543345), (4715, 458313467), (8005, 269949781), (9545, 226395809), (17015, 127002527), (17245, 125308669), (36823, 58684735), (65641, 32920705), (78269, 27609245), (79327, 27241015), (132883, 16262035), (141409, 15281545), (184115, 11736947), (286267, 7548715), (328205, 6584141), (391345, 5521849), (396635, 5448203), (664415, 3252407), (707045, 3056309), (1431335, 1509743)]