5989248850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{21991}}^1$

素因数の和:22435

約数の個数: 48

約数和(自身を含む): 12026105280

約数和(自身を除く): 6036856430

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 419, 650, 838, 2095, 4190, 5447, 10475, 10894, 20950, 21991, 27235, 43982, 54470, 109955, 136175, 219910, 272350, 285883, 549775, 571766, 1099550, 1429415, 2858830, 7147075, 9214229, 14294150, 18428458, 46071145, 92142290, 119784977, 230355725, 239569954, 460711450, 598924885, 1197849770, 2994624425, 5989248850]

約数ペア:

[(1, 5989248850), (2, 2994624425), (5, 1197849770), (10, 598924885), (13, 460711450), (25, 239569954), (26, 230355725), (50, 119784977), (65, 92142290), (130, 46071145), (325, 18428458), (419, 14294150), (650, 9214229), (838, 7147075), (2095, 2858830), (4190, 1429415), (5447, 1099550), (10475, 571766), (10894, 549775), (20950, 285883), (21991, 272350), (27235, 219910), (43982, 136175), (54470, 109955)]